20734003080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1283

約数の個数: 768

約数和(自身を含む): 89680608000

約数和(自身を除く): 68946604920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 24, 27, 28, 30, 34, 35, 36, 38, 40, 42, 45, 49, 51, 54, 56, 57, 60, 63, 68, 70, 72, 76, 84, 85, 90, 95, 98, 102, 105, 108, 114, 119, 120, 126, 133, 135, 136, 140, 147, 152, 153, 168, 170, 171, 180, 189, 190, 196, 204, 210, 216, 228, 238, 245, 252, 255, 266, 270, 280, 285, 294, 306, 315, 323, 340, 342, 357, 360, 378, 380, 392, 399, 408, 420, 441, 456, 459, 476, 490, 504, 510, 513, 532, 540, 570, 588, 595, 612, 630, 646, 665, 680, 684, 714, 735, 756, 760, 765, 798, 833, 840, 855, 882, 918, 931, 945, 952, 969, 980, 1020, 1026, 1064, 1071, 1080, 1140, 1176, 1190, 1197, 1213, 1224, 1260, 1292, 1323, 1330, 1368, 1428, 1470, 1512, 1530, 1596, 1615, 1666, 1710, 1764, 1785, 1836, 1862, 1890, 1938, 1960, 1995, 2040, 2052, 2142, 2205, 2261, 2280, 2295, 2380, 2394, 2426, 2499, 2520, 2565, 2584, 2646, 2660, 2793, 2856, 2907, 2940, 3060, 3192, 3213, 3230, 3332, 3420, 3528, 3570, 3591, 3639, 3672, 3724, 3780, 3876, 3990, 4104, 4165, 4284, 4410, 4522, 4590, 4655, 4760, 4788, 4845, 4852, 4998, 5130, 5292, 5320, 5355, 5586, 5814, 5880, 5985, 6065, 6120, 6426, 6460, 6615, 6664, 6783, 6840, 7140, 7182, 7278, 7448, 7497, 7560, 7752, 7980, 8330, 8379, 8491, 8568, 8721, 8820, 9044, 9180, 9310, 9576, 9690, 9704, 9996, 10260, 10584, 10710, 10917, 11172, 11305, 11628, 11970, 12130, 12495, 12852, 12920, 13230, 13566, 13965, 14280, 14364, 14535, 14556, 14994, 15827, 15960, 16065, 16660, 16758, 16982, 17442, 17640, 17955, 18088, 18195, 18360, 18620, 19380, 19992, 20349, 20520, 20621, 21420, 21834, 22344, 22491, 22610, 23047, 23256, 23940, 24260, 24990, 25137, 25473, 25704, 26460, 27132, 27930, 28728, 29070, 29112, 29988, 31654, 32130, 32751, 33320, 33516, 33915, 33964, 34884, 35910, 36390, 37240, 37485, 38760, 40698, 41242, 41895, 42455, 42840, 43605, 43668, 44982, 45220, 46094, 47481, 47880, 48520, 49980, 50274, 50946, 52920, 54264, 54585, 55860, 58140, 59437, 59976, 61047, 61863, 63308, 64260, 65502, 67032, 67830, 67928, 69141, 69768, 71820, 72780, 74970, 76419, 79135, 81396, 82484, 83790, 84910, 87210, 87336, 89964, 90440, 92188, 94962, 99960, 100548, 101745, 101892, 103105, 109170, 111720, 112455, 115235, 116280, 118874, 122094, 123726, 125685, 126616, 127365, 128520, 131004, 135660, 138282, 142443, 143640, 144347, 145560, 149940, 152838, 158270, 161329, 162792, 163755, 164968, 167580, 169820, 174420, 178311, 179928, 184376, 185589, 189924, 201096, 203490, 203784, 206210, 207423, 218340, 224910, 229257, 230470, 237405, 237748, 244188, 247452, 251370, 254730, 262008, 271320, 276564, 284886, 288694, 297185, 299880, 305235, 305676, 309315, 316540, 322658, 327510, 335160, 339640, 345705, 348840, 356622, 371178, 379848, 382095, 391799, 406980, 412420, 414846, 427329, 433041, 436680, 449820, 458514, 460940, 474810, 475496, 483987, 488376, 494904, 502740, 509460, 534933, 553128, 556767, 569772, 577388, 594370, 610470, 611352, 618630, 622269, 633080, 645316, 655020, 691410, 712215, 713244, 721735, 742356, 764190, 783598, 806645, 813960, 824840, 829692, 854658, 866082, 891555, 899640, 917028, 921880, 927945, 949620, 967974, 1005480, 1010429, 1018920, 1037115, 1069866, 1113534, 1129303, 1139544, 1146285, 1154776, 1175397, 1188740, 1220940, 1237260, 1244538, 1290632, 1299123, 1310040, 1382820, 1424430, 1426488, 1443470, 1451961, 1484712, 1528380, 1567196, 1604799, 1613290, 1659384, 1709316, 1732164, 1783110, 1834056, 1855890, 1899240, 1935948, 1958995, 2020858, 2074230, 2136645, 2139732, 2165205, 2227068, 2258606, 2292570, 2350794, 2377480, 2419935, 2441880, 2474520, 2489076, 2598246, 2674665, 2742593, 2765640, 2783835, 2848860, 2886940, 2903922, 3031287, 3056760, 3111345, 3134392, 3209598, 3226580, 3387909, 3418632, 3464328, 3526191, 3566220, 3711780, 3871896, 3897369, 3917990, 4041716, 4148460, 4273290, 4279464, 4330410, 4355883, 4454136, 4517212, 4585140, 4701588, 4839870, 4978152, 5052145, 5196492, 5349330, 5485186, 5567670, 5646515, 5697720, 5773880, 5807844, 5876985, 6062574, 6222690, 6419196, 6453160, 6495615, 6775818, 7052382, 7132440, 7259805, 7423560, 7794738, 7835980, 8023995, 8083432, 8227779, 8296920, 8546580, 8660820, 8711766, 9034424, 9093861, 9170280, 9403176, 9679740, 10104290, 10163727, 10392984, 10578573, 10698660, 10970372, 11135340, 11293030, 11615688, 11753970, 12125148, 12445380, 12838392, 12991230, 13551636, 13712965, 14104764, 14519610, 15156435, 15589476, 15671960, 16047990, 16455558, 16939545, 17093160, 17321640, 17423532, 17630955, 18187722, 19198151, 19359480, 19486845, 20208580, 20327454, 21157146, 21397320, 21779415, 21940744, 22270680, 22586060, 23507940, 24250296, 24683337, 24890760, 25982460, 27103272, 27281583, 27425930, 28209528, 29039220, 30312870, 30491181, 31178952, 32095980, 32911116, 33879090, 34847064, 35261910, 36375444, 38396302, 38973690, 40417160, 40654908, 41138895, 42314292, 43558830, 45172120, 45469305, 47015880, 49366674, 50818635, 51964920, 52892865, 54563166, 54851860, 57594453, 58078440, 60625740, 60982362, 64191960, 65822232, 67758180, 70523820, 72750888, 74050011, 76792604, 77947380, 81309816, 82277790, 84628584, 87117660, 90938610, 95990755, 98733348, 101637270, 105785730, 109126332, 109703720, 115188906, 121251480, 121964724, 123416685, 135516360, 136407915, 141047640, 148100022, 152455905, 153585208, 155894760, 164555580, 172783359, 174235320, 181877220, 191981510, 197466696, 203274540, 211571460, 218252664, 230377812, 243929448, 246833370, 272815830, 287972265, 296200044, 304911810, 329111160, 345566718, 363754440, 370250055, 383963020, 406549080, 423142920, 460755624, 493666740, 518350077, 545631660, 575944530, 592400088, 609823620, 691133436, 740500110, 767926040, 863916795, 987333480, 1036700154, 1091263320, 1151889060, 1219647240, 1382266872, 1481000220, 1727833590, 2073400308, 2303778120, 2591750385, 2962000440, 3455667180, 4146800616, 5183500770, 6911334360, 10367001540, 20734003080]

約数ペア:

[(1, 20734003080), (2, 10367001540), (3, 6911334360), (4, 5183500770), (5, 4146800616), (6, 3455667180), (7, 2962000440), (8, 2591750385), (9, 2303778120), (10, 2073400308), (12, 1727833590), (14, 1481000220), (15, 1382266872), (17, 1219647240), (18, 1151889060), (19, 1091263320), (20, 1036700154), (21, 987333480), (24, 863916795), (27, 767926040), (28, 740500110), (30, 691133436), (34, 609823620), (35, 592400088), (36, 575944530), (38, 545631660), (40, 518350077), (42, 493666740), (45, 460755624), (49, 423142920), (51, 406549080), (54, 383963020), (56, 370250055), (57, 363754440), (60, 345566718), (63, 329111160), (68, 304911810), (70, 296200044), (72, 287972265), (76, 272815830), (84, 246833370), (85, 243929448), (90, 230377812), (95, 218252664), (98, 211571460), (102, 203274540), (105, 197466696), (108, 191981510), (114, 181877220), (119, 174235320), (120, 172783359), (126, 164555580), (133, 155894760), (135, 153585208), (136, 152455905), (140, 148100022), (147, 141047640), (152, 136407915), (153, 135516360), (168, 123416685), (170, 121964724), (171, 121251480), (180, 115188906), (189, 109703720), (190, 109126332), (196, 105785730), (204, 101637270), (210, 98733348), (216, 95990755), (228, 90938610), (238, 87117660), (245, 84628584), (252, 82277790), (255, 81309816), (266, 77947380), (270, 76792604), (280, 74050011), (285, 72750888), (294, 70523820), (306, 67758180), (315, 65822232), (323, 64191960), (340, 60982362), (342, 60625740), (357, 58078440), (360, 57594453), (378, 54851860), (380, 54563166), (392, 52892865), (399, 51964920), (408, 50818635), (420, 49366674), (441, 47015880), (456, 45469305), (459, 45172120), (476, 43558830), (490, 42314292), (504, 41138895), (510, 40654908), (513, 40417160), (532, 38973690), (540, 38396302), (570, 36375444), (588, 35261910), (595, 34847064), (612, 33879090), (630, 32911116), (646, 32095980), (665, 31178952), (680, 30491181), (684, 30312870), (714, 29039220), (735, 28209528), (756, 27425930), (760, 27281583), (765, 27103272), (798, 25982460), (833, 24890760), (840, 24683337), (855, 24250296), (882, 23507940), (918, 22586060), (931, 22270680), (945, 21940744), (952, 21779415), (969, 21397320), (980, 21157146), (1020, 20327454), (1026, 20208580), (1064, 19486845), (1071, 19359480), (1080, 19198151), (1140, 18187722), (1176, 17630955), (1190, 17423532), (1197, 17321640), (1213, 17093160), (1224, 16939545), (1260, 16455558), (1292, 16047990), (1323, 15671960), (1330, 15589476), (1368, 15156435), (1428, 14519610), (1470, 14104764), (1512, 13712965), (1530, 13551636), (1596, 12991230), (1615, 12838392), (1666, 12445380), (1710, 12125148), (1764, 11753970), (1785, 11615688), (1836, 11293030), (1862, 11135340), (1890, 10970372), (1938, 10698660), (1960, 10578573), (1995, 10392984), (2040, 10163727), (2052, 10104290), (2142, 9679740), (2205, 9403176), (2261, 9170280), (2280, 9093861), (2295, 9034424), (2380, 8711766), (2394, 8660820), (2426, 8546580), (2499, 8296920), (2520, 8227779), (2565, 8083432), (2584, 8023995), (2646, 7835980), (2660, 7794738), (2793, 7423560), (2856, 7259805), (2907, 7132440), (2940, 7052382), (3060, 6775818), (3192, 6495615), (3213, 6453160), (3230, 6419196), (3332, 6222690), (3420, 6062574), (3528, 5876985), (3570, 5807844), (3591, 5773880), (3639, 5697720), (3672, 5646515), (3724, 5567670), (3780, 5485186), (3876, 5349330), (3990, 5196492), (4104, 5052145), (4165, 4978152), (4284, 4839870), (4410, 4701588), (4522, 4585140), (4590, 4517212), (4655, 4454136), (4760, 4355883), (4788, 4330410), (4845, 4279464), (4852, 4273290), (4998, 4148460), (5130, 4041716), (5292, 3917990), (5320, 3897369), (5355, 3871896), (5586, 3711780), (5814, 3566220), (5880, 3526191), (5985, 3464328), (6065, 3418632), (6120, 3387909), (6426, 3226580), (6460, 3209598), (6615, 3134392), (6664, 3111345), (6783, 3056760), (6840, 3031287), (7140, 2903922), (7182, 2886940), (7278, 2848860), (7448, 2783835), (7497, 2765640), (7560, 2742593), (7752, 2674665), (7980, 2598246), (8330, 2489076), (8379, 2474520), (8491, 2441880), (8568, 2419935), (8721, 2377480), (8820, 2350794), (9044, 2292570), (9180, 2258606), (9310, 2227068), (9576, 2165205), (9690, 2139732), (9704, 2136645), (9996, 2074230), (10260, 2020858), (10584, 1958995), (10710, 1935948), (10917, 1899240), (11172, 1855890), (11305, 1834056), (11628, 1783110), (11970, 1732164), (12130, 1709316), (12495, 1659384), (12852, 1613290), (12920, 1604799), (13230, 1567196), (13566, 1528380), (13965, 1484712), (14280, 1451961), (14364, 1443470), (14535, 1426488), (14556, 1424430), (14994, 1382820), (15827, 1310040), (15960, 1299123), (16065, 1290632), (16660, 1244538), (16758, 1237260), (16982, 1220940), (17442, 1188740), (17640, 1175397), (17955, 1154776), (18088, 1146285), (18195, 1139544), (18360, 1129303), (18620, 1113534), (19380, 1069866), (19992, 1037115), (20349, 1018920), (20520, 1010429), (20621, 1005480), (21420, 967974), (21834, 949620), (22344, 927945), (22491, 921880), (22610, 917028), (23047, 899640), (23256, 891555), (23940, 866082), (24260, 854658), (24990, 829692), (25137, 824840), (25473, 813960), (25704, 806645), (26460, 783598), (27132, 764190), (27930, 742356), (28728, 721735), (29070, 713244), (29112, 712215), (29988, 691410), (31654, 655020), (32130, 645316), (32751, 633080), (33320, 622269), (33516, 618630), (33915, 611352), (33964, 610470), (34884, 594370), (35910, 577388), (36390, 569772), (37240, 556767), (37485, 553128), (38760, 534933), (40698, 509460), (41242, 502740), (41895, 494904), (42455, 488376), (42840, 483987), (43605, 475496), (43668, 474810), (44982, 460940), (45220, 458514), (46094, 449820), (47481, 436680), (47880, 433041), (48520, 427329), (49980, 414846), (50274, 412420), (50946, 406980), (52920, 391799), (54264, 382095), (54585, 379848), (55860, 371178), (58140, 356622), (59437, 348840), (59976, 345705), (61047, 339640), (61863, 335160), (63308, 327510), (64260, 322658), (65502, 316540), (67032, 309315), (67830, 305676), (67928, 305235), (69141, 299880), (69768, 297185), (71820, 288694), (72780, 284886), (74970, 276564), (76419, 271320), (79135, 262008), (81396, 254730), (82484, 251370), (83790, 247452), (84910, 244188), (87210, 237748), (87336, 237405), (89964, 230470), (90440, 229257), (92188, 224910), (94962, 218340), (99960, 207423), (100548, 206210), (101745, 203784), (101892, 203490), (103105, 201096), (109170, 189924), (111720, 185589), (112455, 184376), (115235, 179928), (116280, 178311), (118874, 174420), (122094, 169820), (123726, 167580), (125685, 164968), (126616, 163755), (127365, 162792), (128520, 161329), (131004, 158270), (135660, 152838), (138282, 149940), (142443, 145560), (143640, 144347)]