28740855780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:422

約数の個数: 960

約数和(自身を含む): 120940216320

約数和(自身を除く): 92199360540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 27, 28, 30, 31, 35, 36, 38, 39, 42, 45, 52, 54, 57, 60, 62, 63, 65, 70, 76, 78, 81, 84, 90, 91, 93, 95, 105, 108, 114, 117, 124, 126, 130, 133, 135, 140, 155, 156, 162, 171, 180, 182, 186, 189, 190, 195, 210, 217, 228, 234, 247, 252, 260, 266, 270, 273, 279, 285, 310, 315, 324, 331, 342, 351, 364, 372, 378, 380, 390, 399, 403, 405, 420, 434, 455, 465, 468, 494, 513, 532, 540, 546, 558, 567, 570, 585, 589, 620, 630, 651, 662, 665, 684, 702, 741, 756, 780, 798, 806, 810, 819, 837, 855, 868, 910, 930, 945, 988, 993, 1026, 1053, 1085, 1092, 1116, 1134, 1140, 1170, 1178, 1197, 1209, 1235, 1260, 1302, 1324, 1330, 1365, 1395, 1404, 1482, 1539, 1596, 1612, 1620, 1638, 1655, 1674, 1710, 1729, 1755, 1767, 1820, 1860, 1890, 1953, 1986, 1995, 2015, 2052, 2106, 2170, 2223, 2268, 2317, 2340, 2356, 2394, 2418, 2457, 2470, 2511, 2565, 2604, 2660, 2730, 2790, 2821, 2835, 2945, 2964, 2979, 3078, 3255, 3276, 3310, 3348, 3420, 3458, 3510, 3534, 3591, 3627, 3705, 3780, 3906, 3972, 3990, 4030, 4095, 4123, 4185, 4212, 4303, 4340, 4446, 4634, 4788, 4836, 4914, 4940, 4965, 5022, 5130, 5187, 5265, 5301, 5460, 5580, 5642, 5670, 5859, 5890, 5958, 5985, 6045, 6156, 6289, 6510, 6620, 6669, 6916, 6951, 7020, 7068, 7182, 7254, 7371, 7410, 7657, 7695, 7812, 7980, 8060, 8190, 8246, 8370, 8463, 8606, 8645, 8835, 8892, 8937, 9268, 9765, 9828, 9930, 10044, 10260, 10261, 10374, 10530, 10602, 10773, 10881, 11115, 11284, 11340, 11585, 11718, 11780, 11916, 11970, 12090, 12285, 12369, 12555, 12578, 12909, 13020, 13338, 13902, 14105, 14364, 14508, 14742, 14820, 14895, 15314, 15390, 15561, 15903, 16380, 16492, 16740, 16926, 17212, 17290, 17577, 17670, 17874, 17955, 18135, 18867, 19530, 19860, 20007, 20522, 20615, 20748, 20853, 21060, 21204, 21515, 21546, 21762, 22230, 22971, 23170, 23436, 23940, 24180, 24570, 24738, 25110, 25156, 25389, 25818, 25935, 26505, 26676, 26811, 27804, 28210, 29295, 29484, 29790, 30121, 30628, 30780, 30783, 31122, 31445, 31806, 32643, 33345, 33852, 34580, 34755, 35154, 35340, 35748, 35910, 36270, 36855, 37107, 37734, 38285, 38727, 39060, 40014, 41044, 41230, 41706, 42315, 43030, 43092, 43524, 44023, 44460, 44685, 45942, 46340, 46683, 47709, 49140, 49476, 50220, 50778, 51305, 51636, 51870, 53010, 53599, 53622, 53865, 54405, 56420, 56601, 58590, 59580, 60242, 61566, 61845, 62244, 62559, 62890, 63612, 64545, 65286, 66690, 68913, 69510, 70308, 71820, 71827, 72540, 73710, 74214, 75468, 76167, 76570, 77454, 77805, 79515, 80028, 81757, 82460, 83412, 84630, 86060, 87885, 88046, 89370, 90363, 91884, 92349, 93366, 94335, 95418, 100035, 101556, 102610, 103740, 104265, 106020, 107198, 107244, 107730, 108810, 111321, 113202, 114855, 116181, 117180, 120484, 123132, 123690, 125118, 125780, 126945, 129090, 130572, 132069, 133380, 133393, 134055, 137826, 139020, 140049, 143654, 147420, 148428, 150605, 152334, 153140, 153915, 154908, 155610, 159030, 160797, 163215, 163514, 169260, 169803, 175770, 176092, 178740, 180726, 184698, 185535, 186732, 187677, 188670, 190836, 193635, 194959, 200070, 205220, 206739, 208530, 214396, 215460, 215481, 217620, 220115, 222642, 226404, 228501, 229710, 232362, 233415, 238545, 245271, 247380, 250236, 253890, 258180, 264138, 266786, 267995, 268110, 271089, 275652, 277047, 280098, 283005, 287308, 301210, 304668, 307830, 311220, 312795, 318060, 321594, 326430, 327028, 333963, 339606, 344565, 348543, 351540, 359135, 361452, 369396, 371070, 375354, 377340, 380835, 387270, 389918, 396207, 400140, 400179, 408785, 413478, 417060, 430962, 440230, 445284, 451815, 457002, 459420, 461745, 464724, 466830, 477090, 482391, 490542, 507780, 509409, 528276, 533572, 535990, 536220, 542178, 554094, 556605, 560196, 566010, 572299, 580905, 584877, 602420, 615660, 620217, 625590, 643188, 646443, 652860, 660345, 666965, 667926, 679212, 689130, 697086, 700245, 718270, 735813, 742140, 750708, 761670, 774540, 779836, 792414, 800358, 803985, 813267, 817570, 826956, 831141, 849015, 861924, 880460, 903630, 914004, 923490, 933660, 933751, 938385, 954180, 964782, 974795, 981084, 1018818, 1033695, 1071980, 1077405, 1084356, 1108188, 1113210, 1132020, 1142505, 1144598, 1161810, 1169754, 1188621, 1200537, 1226355, 1240434, 1251180, 1292886, 1320690, 1333930, 1335852, 1355445, 1364713, 1378260, 1385235, 1394172, 1400490, 1436540, 1447173, 1471626, 1523340, 1584828, 1600716, 1607970, 1626534, 1635140, 1662282, 1669815, 1698030, 1716897, 1742715, 1754631, 1807260, 1846980, 1867502, 1876770, 1929564, 1939329, 1949590, 1981035, 2000895, 2037636, 2067390, 2154810, 2207439, 2226420, 2285010, 2289196, 2323620, 2339508, 2377242, 2401074, 2411955, 2439801, 2452710, 2480868, 2534467, 2547045, 2585772, 2641380, 2667860, 2710890, 2729426, 2770470, 2800980, 2801253, 2861495, 2894346, 2924385, 2943252, 3101085, 3215940, 3232215, 3253068, 3324564, 3339630, 3396060, 3433794, 3485430, 3509262, 3565863, 3601611, 3679065, 3735004, 3753540, 3878658, 3899180, 3962070, 4001790, 4066335, 4094139, 4134780, 4155705, 4309620, 4341519, 4414878, 4570020, 4668755, 4754484, 4802148, 4823910, 4879602, 4905420, 5068934, 5094090, 5150691, 5263893, 5421780, 5458852, 5540940, 5602506, 5722990, 5788692, 5817987, 5848770, 5943105, 6002685, 6202170, 6464430, 6622317, 6679260, 6823565, 6867588, 6970860, 7018524, 7131726, 7203222, 7235865, 7358130, 7603401, 7757316, 7924140, 8003580, 8132670, 8188278, 8311410, 8403759, 8584485, 8683038, 8773155, 8829756, 9337510, 9647820, 9696645, 9759204, 10137868, 10188180, 10301382, 10527786, 10804833, 11037195, 11205012, 11445980, 11635974, 11697540, 11886210, 12005370, 12199005, 12282417, 12404340, 12672335, 12928860, 13244634, 13647130, 14006265, 14263452, 14406444, 14471730, 14716260, 15206802, 15452073, 15791679, 16265340, 16376556, 16622820, 16807518, 17168970, 17366076, 17546310, 17741269, 17829315, 18008055, 18675020, 19393290, 20470695, 20602764, 21055572, 21609666, 21707595, 22074390, 22810203, 23271948, 23772420, 24010740, 24398010, 24564834, 25211277, 25344670, 25753455, 26319465, 26489268, 27294260, 28012530, 28943460, 29089935, 30413604, 30904146, 31583358, 33111585, 33615036, 34337940, 35092620, 35482538, 35658630, 36016110, 36847251, 38017005, 38786580, 40941390, 42018795, 43219332, 43415190, 44148780, 45620406, 46356219, 48796020, 49129668, 50422554, 50689340, 51506910, 52638930, 53223807, 54024165, 56025060, 58179870, 61412085, 61808292, 63166716, 66223170, 68430609, 70965076, 71317260, 72032220, 73694502, 75633831, 76034010, 77260365, 78958395, 81882780, 84037590, 86830380, 88706345, 91240812, 92712438, 100845108, 103013820, 105277860, 106447614, 108048330, 110541753, 114051015, 116359740, 122824170, 126056385, 132446340, 136861218, 147389004, 151267662, 152068020, 154520730, 157916790, 159671421, 168075180, 177412690, 184236255, 185424876, 205291827, 212895228, 216096660, 221083506, 228102030, 231781095, 245648340, 252112770, 266119035, 273722436, 302535324, 309041460, 315833580, 319342842, 342153045, 354825380, 368472510, 378169155, 410583654, 442167012, 456204060, 463562190, 479014263, 504225540, 532238070, 552708765, 638685684, 684306090, 736945020, 756338310, 798357105, 821167308, 927124380, 958028526, 1026459135, 1064476140, 1105417530, 1368612180, 1437042789, 1512676620, 1596714210, 1916057052, 2052918270, 2210835060, 2395071315, 2874085578, 3193428420, 4105836540, 4790142630, 5748171156, 7185213945, 9580285260, 14370427890, 28740855780]

約数ペア:

[(1, 28740855780), (2, 14370427890), (3, 9580285260), (4, 7185213945), (5, 5748171156), (6, 4790142630), (7, 4105836540), (9, 3193428420), (10, 2874085578), (12, 2395071315), (13, 2210835060), (14, 2052918270), (15, 1916057052), (18, 1596714210), (19, 1512676620), (20, 1437042789), (21, 1368612180), (26, 1105417530), (27, 1064476140), (28, 1026459135), (30, 958028526), (31, 927124380), (35, 821167308), (36, 798357105), (38, 756338310), (39, 736945020), (42, 684306090), (45, 638685684), (52, 552708765), (54, 532238070), (57, 504225540), (60, 479014263), (62, 463562190), (63, 456204060), (65, 442167012), (70, 410583654), (76, 378169155), (78, 368472510), (81, 354825380), (84, 342153045), (90, 319342842), (91, 315833580), (93, 309041460), (95, 302535324), (105, 273722436), (108, 266119035), (114, 252112770), (117, 245648340), (124, 231781095), (126, 228102030), (130, 221083506), (133, 216096660), (135, 212895228), (140, 205291827), (155, 185424876), (156, 184236255), (162, 177412690), (171, 168075180), (180, 159671421), (182, 157916790), (186, 154520730), (189, 152068020), (190, 151267662), (195, 147389004), (210, 136861218), (217, 132446340), (228, 126056385), (234, 122824170), (247, 116359740), (252, 114051015), (260, 110541753), (266, 108048330), (270, 106447614), (273, 105277860), (279, 103013820), (285, 100845108), (310, 92712438), (315, 91240812), (324, 88706345), (331, 86830380), (342, 84037590), (351, 81882780), (364, 78958395), (372, 77260365), (378, 76034010), (380, 75633831), (390, 73694502), (399, 72032220), (403, 71317260), (405, 70965076), (420, 68430609), (434, 66223170), (455, 63166716), (465, 61808292), (468, 61412085), (494, 58179870), (513, 56025060), (532, 54024165), (540, 53223807), (546, 52638930), (558, 51506910), (567, 50689340), (570, 50422554), (585, 49129668), (589, 48796020), (620, 46356219), (630, 45620406), (651, 44148780), (662, 43415190), (665, 43219332), (684, 42018795), (702, 40941390), (741, 38786580), (756, 38017005), (780, 36847251), (798, 36016110), (806, 35658630), (810, 35482538), (819, 35092620), (837, 34337940), (855, 33615036), (868, 33111585), (910, 31583358), (930, 30904146), (945, 30413604), (988, 29089935), (993, 28943460), (1026, 28012530), (1053, 27294260), (1085, 26489268), (1092, 26319465), (1116, 25753455), (1134, 25344670), (1140, 25211277), (1170, 24564834), (1178, 24398010), (1197, 24010740), (1209, 23772420), (1235, 23271948), (1260, 22810203), (1302, 22074390), (1324, 21707595), (1330, 21609666), (1365, 21055572), (1395, 20602764), (1404, 20470695), (1482, 19393290), (1539, 18675020), (1596, 18008055), (1612, 17829315), (1620, 17741269), (1638, 17546310), (1655, 17366076), (1674, 17168970), (1710, 16807518), (1729, 16622820), (1755, 16376556), (1767, 16265340), (1820, 15791679), (1860, 15452073), (1890, 15206802), (1953, 14716260), (1986, 14471730), (1995, 14406444), (2015, 14263452), (2052, 14006265), (2106, 13647130), (2170, 13244634), (2223, 12928860), (2268, 12672335), (2317, 12404340), (2340, 12282417), (2356, 12199005), (2394, 12005370), (2418, 11886210), (2457, 11697540), (2470, 11635974), (2511, 11445980), (2565, 11205012), (2604, 11037195), (2660, 10804833), (2730, 10527786), (2790, 10301382), (2821, 10188180), (2835, 10137868), (2945, 9759204), (2964, 9696645), (2979, 9647820), (3078, 9337510), (3255, 8829756), (3276, 8773155), (3310, 8683038), (3348, 8584485), (3420, 8403759), (3458, 8311410), (3510, 8188278), (3534, 8132670), (3591, 8003580), (3627, 7924140), (3705, 7757316), (3780, 7603401), (3906, 7358130), (3972, 7235865), (3990, 7203222), (4030, 7131726), (4095, 7018524), (4123, 6970860), (4185, 6867588), (4212, 6823565), (4303, 6679260), (4340, 6622317), (4446, 6464430), (4634, 6202170), (4788, 6002685), (4836, 5943105), (4914, 5848770), (4940, 5817987), (4965, 5788692), (5022, 5722990), (5130, 5602506), (5187, 5540940), (5265, 5458852), (5301, 5421780), (5460, 5263893), (5580, 5150691), (5642, 5094090), (5670, 5068934), (5859, 4905420), (5890, 4879602), (5958, 4823910), (5985, 4802148), (6045, 4754484), (6156, 4668755), (6289, 4570020), (6510, 4414878), (6620, 4341519), (6669, 4309620), (6916, 4155705), (6951, 4134780), (7020, 4094139), (7068, 4066335), (7182, 4001790), (7254, 3962070), (7371, 3899180), (7410, 3878658), (7657, 3753540), (7695, 3735004), (7812, 3679065), (7980, 3601611), (8060, 3565863), (8190, 3509262), (8246, 3485430), (8370, 3433794), (8463, 3396060), (8606, 3339630), (8645, 3324564), (8835, 3253068), (8892, 3232215), (8937, 3215940), (9268, 3101085), (9765, 2943252), (9828, 2924385), (9930, 2894346), (10044, 2861495), (10260, 2801253), (10261, 2800980), (10374, 2770470), (10530, 2729426), (10602, 2710890), (10773, 2667860), (10881, 2641380), (11115, 2585772), (11284, 2547045), (11340, 2534467), (11585, 2480868), (11718, 2452710), (11780, 2439801), (11916, 2411955), (11970, 2401074), (12090, 2377242), (12285, 2339508), (12369, 2323620), (12555, 2289196), (12578, 2285010), (12909, 2226420), (13020, 2207439), (13338, 2154810), (13902, 2067390), (14105, 2037636), (14364, 2000895), (14508, 1981035), (14742, 1949590), (14820, 1939329), (14895, 1929564), (15314, 1876770), (15390, 1867502), (15561, 1846980), (15903, 1807260), (16380, 1754631), (16492, 1742715), (16740, 1716897), (16926, 1698030), (17212, 1669815), (17290, 1662282), (17577, 1635140), (17670, 1626534), (17874, 1607970), (17955, 1600716), (18135, 1584828), (18867, 1523340), (19530, 1471626), (19860, 1447173), (20007, 1436540), (20522, 1400490), (20615, 1394172), (20748, 1385235), (20853, 1378260), (21060, 1364713), (21204, 1355445), (21515, 1335852), (21546, 1333930), (21762, 1320690), (22230, 1292886), (22971, 1251180), (23170, 1240434), (23436, 1226355), (23940, 1200537), (24180, 1188621), (24570, 1169754), (24738, 1161810), (25110, 1144598), (25156, 1142505), (25389, 1132020), (25818, 1113210), (25935, 1108188), (26505, 1084356), (26676, 1077405), (26811, 1071980), (27804, 1033695), (28210, 1018818), (29295, 981084), (29484, 974795), (29790, 964782), (30121, 954180), (30628, 938385), (30780, 933751), (30783, 933660), (31122, 923490), (31445, 914004), (31806, 903630), (32643, 880460), (33345, 861924), (33852, 849015), (34580, 831141), (34755, 826956), (35154, 817570), (35340, 813267), (35748, 803985), (35910, 800358), (36270, 792414), (36855, 779836), (37107, 774540), (37734, 761670), (38285, 750708), (38727, 742140), (39060, 735813), (40014, 718270), (41044, 700245), (41230, 697086), (41706, 689130), (42315, 679212), (43030, 667926), (43092, 666965), (43524, 660345), (44023, 652860), (44460, 646443), (44685, 643188), (45942, 625590), (46340, 620217), (46683, 615660), (47709, 602420), (49140, 584877), (49476, 580905), (50220, 572299), (50778, 566010), (51305, 560196), (51636, 556605), (51870, 554094), (53010, 542178), (53599, 536220), (53622, 535990), (53865, 533572), (54405, 528276), (56420, 509409), (56601, 507780), (58590, 490542), (59580, 482391), (60242, 477090), (61566, 466830), (61845, 464724), (62244, 461745), (62559, 459420), (62890, 457002), (63612, 451815), (64545, 445284), (65286, 440230), (66690, 430962), (68913, 417060), (69510, 413478), (70308, 408785), (71820, 400179), (71827, 400140), (72540, 396207), (73710, 389918), (74214, 387270), (75468, 380835), (76167, 377340), (76570, 375354), (77454, 371070), (77805, 369396), (79515, 361452), (80028, 359135), (81757, 351540), (82460, 348543), (83412, 344565), (84630, 339606), (86060, 333963), (87885, 327028), (88046, 326430), (89370, 321594), (90363, 318060), (91884, 312795), (92349, 311220), (93366, 307830), (94335, 304668), (95418, 301210), (100035, 287308), (101556, 283005), (102610, 280098), (103740, 277047), (104265, 275652), (106020, 271089), (107198, 268110), (107244, 267995), (107730, 266786), (108810, 264138), (111321, 258180), (113202, 253890), (114855, 250236), (116181, 247380), (117180, 245271), (120484, 238545), (123132, 233415), (123690, 232362), (125118, 229710), (125780, 228501), (126945, 226404), (129090, 222642), (130572, 220115), (132069, 217620), (133380, 215481), (133393, 215460), (134055, 214396), (137826, 208530), (139020, 206739), (140049, 205220), (143654, 200070), (147420, 194959), (148428, 193635), (150605, 190836), (152334, 188670), (153140, 187677), (153915, 186732), (154908, 185535), (155610, 184698), (159030, 180726), (160797, 178740), (163215, 176092), (163514, 175770), (169260, 169803)]