2781373140

素因数分解:

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

素因数の和:394

約数の個数: 576

約数和(自身を含む): 11369379840

約数和(自身を除く): 8588006700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 27, 28, 30, 35, 36, 38, 39, 42, 45, 52, 54, 57, 60, 63, 65, 70, 76, 78, 81, 84, 90, 91, 95, 105, 108, 114, 117, 126, 130, 133, 135, 140, 156, 162, 171, 180, 182, 189, 190, 195, 210, 228, 234, 243, 247, 252, 260, 266, 270, 273, 285, 315, 324, 331, 342, 351, 364, 378, 380, 390, 399, 405, 420, 455, 468, 486, 494, 513, 532, 540, 546, 567, 570, 585, 630, 662, 665, 684, 702, 741, 756, 780, 798, 810, 819, 855, 910, 945, 972, 988, 993, 1026, 1053, 1092, 1134, 1140, 1170, 1197, 1215, 1235, 1260, 1324, 1330, 1365, 1404, 1482, 1539, 1596, 1620, 1638, 1655, 1701, 1710, 1729, 1755, 1820, 1890, 1986, 1995, 2052, 2106, 2223, 2268, 2317, 2340, 2394, 2430, 2457, 2470, 2565, 2660, 2730, 2835, 2964, 2979, 3078, 3159, 3276, 3310, 3402, 3420, 3458, 3510, 3591, 3705, 3780, 3972, 3990, 4095, 4212, 4303, 4446, 4617, 4634, 4788, 4860, 4914, 4940, 4965, 5130, 5187, 5265, 5460, 5670, 5958, 5985, 6156, 6289, 6318, 6620, 6669, 6804, 6916, 6951, 7020, 7182, 7371, 7410, 7695, 7980, 8190, 8505, 8606, 8645, 8892, 8937, 9234, 9268, 9828, 9930, 10260, 10374, 10530, 10773, 11115, 11340, 11585, 11916, 11970, 12285, 12578, 12636, 12909, 13338, 13902, 14364, 14742, 14820, 14895, 15390, 15561, 15795, 16380, 17010, 17212, 17290, 17874, 17955, 18468, 18867, 19860, 20007, 20748, 20853, 21060, 21515, 21546, 22113, 22230, 23085, 23170, 23940, 24570, 25156, 25818, 25935, 26676, 26811, 27804, 29484, 29790, 30121, 30780, 31122, 31445, 31590, 32319, 33345, 34020, 34580, 34755, 35748, 35910, 36855, 37734, 38727, 40014, 41706, 43030, 43092, 44023, 44226, 44460, 44685, 46170, 46340, 46683, 49140, 51636, 51870, 53622, 53865, 56601, 59580, 60021, 60242, 62244, 62559, 62890, 63180, 64545, 64638, 66690, 69510, 71820, 73710, 75468, 77454, 77805, 80028, 80433, 81757, 83412, 86060, 88046, 88452, 89370, 90363, 92340, 93366, 94335, 100035, 103740, 104265, 107244, 107730, 110565, 113202, 116181, 120042, 120484, 125118, 125780, 129090, 129276, 132069, 133380, 134055, 139020, 140049, 147420, 150605, 154908, 155610, 160866, 161595, 163514, 169803, 176092, 178740, 180726, 186732, 187677, 188670, 193635, 200070, 208530, 215460, 220115, 221130, 226404, 232362, 233415, 240084, 245271, 250236, 258180, 264138, 268110, 271089, 280098, 283005, 300105, 301210, 311220, 312795, 321732, 323190, 327028, 339606, 348543, 361452, 375354, 377340, 387270, 396207, 400140, 402165, 408785, 417060, 420147, 440230, 442260, 451815, 464724, 466830, 490542, 509409, 528276, 536220, 542178, 560196, 563031, 566010, 572299, 580905, 600210, 602420, 625590, 646380, 660345, 679212, 697086, 700245, 735813, 750708, 774540, 792414, 804330, 813267, 817570, 840294, 849015, 880460, 903630, 933660, 938385, 981084, 1018818, 1045629, 1084356, 1126062, 1132020, 1144598, 1161810, 1188621, 1200420, 1226355, 1251180, 1320690, 1355445, 1394172, 1400490, 1471626, 1528227, 1584828, 1608660, 1626534, 1635140, 1680588, 1698030, 1716897, 1742715, 1807260, 1876770, 1981035, 2037636, 2091258, 2100735, 2207439, 2252124, 2289196, 2323620, 2377242, 2439801, 2452710, 2547045, 2641380, 2710890, 2800980, 2815155, 2861495, 2943252, 3056454, 3253068, 3396060, 3433794, 3485430, 3565863, 3679065, 3753540, 3962070, 4066335, 4182516, 4201470, 4414878, 4754484, 4879602, 4905420, 5094090, 5150691, 5228145, 5421780, 5630310, 5722990, 5943105, 6112908, 6622317, 6867588, 6970860, 7131726, 7319403, 7358130, 7641135, 7924140, 8132670, 8402940, 8584485, 8829756, 9759204, 10188180, 10301382, 10456290, 10697589, 11037195, 11260620, 11445980, 11886210, 12199005, 13244634, 14263452, 14638806, 14716260, 15282270, 15452073, 16265340, 17168970, 17829315, 19866951, 20602764, 20912580, 21395178, 22074390, 23772420, 24398010, 25753455, 26489268, 29277612, 30564540, 30904146, 33111585, 34337940, 35658630, 36597015, 39733902, 42790356, 44148780, 46356219, 48796020, 51506910, 53487945, 61808292, 66223170, 71317260, 73194030, 77260365, 79467804, 92712438, 99334755, 103013820, 106975890, 132446340, 139068657, 146388060, 154520730, 185424876, 198669510, 213951780, 231781095, 278137314, 309041460, 397339020, 463562190, 556274628, 695343285, 927124380, 1390686570, 2781373140]

約数ペア:

[(1, 2781373140), (2, 1390686570), (3, 927124380), (4, 695343285), (5, 556274628), (6, 463562190), (7, 397339020), (9, 309041460), (10, 278137314), (12, 231781095), (13, 213951780), (14, 198669510), (15, 185424876), (18, 154520730), (19, 146388060), (20, 139068657), (21, 132446340), (26, 106975890), (27, 103013820), (28, 99334755), (30, 92712438), (35, 79467804), (36, 77260365), (38, 73194030), (39, 71317260), (42, 66223170), (45, 61808292), (52, 53487945), (54, 51506910), (57, 48796020), (60, 46356219), (63, 44148780), (65, 42790356), (70, 39733902), (76, 36597015), (78, 35658630), (81, 34337940), (84, 33111585), (90, 30904146), (91, 30564540), (95, 29277612), (105, 26489268), (108, 25753455), (114, 24398010), (117, 23772420), (126, 22074390), (130, 21395178), (133, 20912580), (135, 20602764), (140, 19866951), (156, 17829315), (162, 17168970), (171, 16265340), (180, 15452073), (182, 15282270), (189, 14716260), (190, 14638806), (195, 14263452), (210, 13244634), (228, 12199005), (234, 11886210), (243, 11445980), (247, 11260620), (252, 11037195), (260, 10697589), (266, 10456290), (270, 10301382), (273, 10188180), (285, 9759204), (315, 8829756), (324, 8584485), (331, 8402940), (342, 8132670), (351, 7924140), (364, 7641135), (378, 7358130), (380, 7319403), (390, 7131726), (399, 6970860), (405, 6867588), (420, 6622317), (455, 6112908), (468, 5943105), (486, 5722990), (494, 5630310), (513, 5421780), (532, 5228145), (540, 5150691), (546, 5094090), (567, 4905420), (570, 4879602), (585, 4754484), (630, 4414878), (662, 4201470), (665, 4182516), (684, 4066335), (702, 3962070), (741, 3753540), (756, 3679065), (780, 3565863), (798, 3485430), (810, 3433794), (819, 3396060), (855, 3253068), (910, 3056454), (945, 2943252), (972, 2861495), (988, 2815155), (993, 2800980), (1026, 2710890), (1053, 2641380), (1092, 2547045), (1134, 2452710), (1140, 2439801), (1170, 2377242), (1197, 2323620), (1215, 2289196), (1235, 2252124), (1260, 2207439), (1324, 2100735), (1330, 2091258), (1365, 2037636), (1404, 1981035), (1482, 1876770), (1539, 1807260), (1596, 1742715), (1620, 1716897), (1638, 1698030), (1655, 1680588), (1701, 1635140), (1710, 1626534), (1729, 1608660), (1755, 1584828), (1820, 1528227), (1890, 1471626), (1986, 1400490), (1995, 1394172), (2052, 1355445), (2106, 1320690), (2223, 1251180), (2268, 1226355), (2317, 1200420), (2340, 1188621), (2394, 1161810), (2430, 1144598), (2457, 1132020), (2470, 1126062), (2565, 1084356), (2660, 1045629), (2730, 1018818), (2835, 981084), (2964, 938385), (2979, 933660), (3078, 903630), (3159, 880460), (3276, 849015), (3310, 840294), (3402, 817570), (3420, 813267), (3458, 804330), (3510, 792414), (3591, 774540), (3705, 750708), (3780, 735813), (3972, 700245), (3990, 697086), (4095, 679212), (4212, 660345), (4303, 646380), (4446, 625590), (4617, 602420), (4634, 600210), (4788, 580905), (4860, 572299), (4914, 566010), (4940, 563031), (4965, 560196), (5130, 542178), (5187, 536220), (5265, 528276), (5460, 509409), (5670, 490542), (5958, 466830), (5985, 464724), (6156, 451815), (6289, 442260), (6318, 440230), (6620, 420147), (6669, 417060), (6804, 408785), (6916, 402165), (6951, 400140), (7020, 396207), (7182, 387270), (7371, 377340), (7410, 375354), (7695, 361452), (7980, 348543), (8190, 339606), (8505, 327028), (8606, 323190), (8645, 321732), (8892, 312795), (8937, 311220), (9234, 301210), (9268, 300105), (9828, 283005), (9930, 280098), (10260, 271089), (10374, 268110), (10530, 264138), (10773, 258180), (11115, 250236), (11340, 245271), (11585, 240084), (11916, 233415), (11970, 232362), (12285, 226404), (12578, 221130), (12636, 220115), (12909, 215460), (13338, 208530), (13902, 200070), (14364, 193635), (14742, 188670), (14820, 187677), (14895, 186732), (15390, 180726), (15561, 178740), (15795, 176092), (16380, 169803), (17010, 163514), (17212, 161595), (17290, 160866), (17874, 155610), (17955, 154908), (18468, 150605), (18867, 147420), (19860, 140049), (20007, 139020), (20748, 134055), (20853, 133380), (21060, 132069), (21515, 129276), (21546, 129090), (22113, 125780), (22230, 125118), (23085, 120484), (23170, 120042), (23940, 116181), (24570, 113202), (25156, 110565), (25818, 107730), (25935, 107244), (26676, 104265), (26811, 103740), (27804, 100035), (29484, 94335), (29790, 93366), (30121, 92340), (30780, 90363), (31122, 89370), (31445, 88452), (31590, 88046), (32319, 86060), (33345, 83412), (34020, 81757), (34580, 80433), (34755, 80028), (35748, 77805), (35910, 77454), (36855, 75468), (37734, 73710), (38727, 71820), (40014, 69510), (41706, 66690), (43030, 64638), (43092, 64545), (44023, 63180), (44226, 62890), (44460, 62559), (44685, 62244), (46170, 60242), (46340, 60021), (46683, 59580), (49140, 56601), (51636, 53865), (51870, 53622)]