20627448660

素因数分解:

$2^2\times 3^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2275

約数の個数: 504

約数和(自身を含む): 81398499336

約数和(自身を除く): 60771050676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 162, 180, 182, 189, 195, 196, 210, 234, 243, 245, 252, 260, 270, 273, 294, 315, 324, 351, 364, 378, 390, 405, 420, 441, 455, 468, 486, 490, 540, 546, 567, 585, 588, 630, 637, 702, 729, 735, 756, 780, 810, 819, 882, 910, 945, 972, 980, 1053, 1092, 1134, 1170, 1215, 1260, 1274, 1323, 1365, 1404, 1458, 1470, 1620, 1638, 1701, 1755, 1764, 1820, 1890, 1911, 2106, 2205, 2221, 2268, 2340, 2430, 2457, 2548, 2646, 2730, 2835, 2916, 2940, 3159, 3185, 3276, 3402, 3510, 3645, 3780, 3822, 3969, 4095, 4212, 4410, 4442, 4860, 4914, 5103, 5265, 5292, 5460, 5670, 5733, 6318, 6370, 6615, 6663, 6804, 7020, 7290, 7371, 7644, 7938, 8190, 8505, 8820, 8884, 9477, 9555, 9828, 10206, 10530, 11105, 11340, 11466, 11907, 12285, 12636, 12740, 13230, 13326, 14580, 14742, 15547, 15795, 15876, 16380, 17010, 17199, 18954, 19110, 19845, 19989, 20412, 21060, 22113, 22210, 22932, 23814, 24570, 25515, 26460, 26652, 28665, 28873, 29484, 31094, 31590, 33315, 34020, 34398, 35721, 36855, 37908, 38220, 39690, 39978, 44226, 44420, 46641, 47385, 47628, 49140, 51030, 51597, 57330, 57746, 59535, 59967, 62188, 63180, 66339, 66630, 68796, 71442, 73710, 77735, 79380, 79956, 85995, 86619, 88452, 93282, 94770, 99945, 102060, 103194, 108829, 110565, 114660, 115492, 119070, 119934, 132678, 133260, 139923, 142884, 144365, 147420, 154791, 155470, 171990, 173238, 178605, 179901, 186564, 189540, 199890, 202111, 206388, 217658, 221130, 233205, 238140, 239868, 257985, 259857, 265356, 279846, 288730, 299835, 309582, 310940, 326487, 331695, 343980, 346476, 357210, 359802, 399780, 404222, 419769, 433095, 435316, 442260, 464373, 466410, 515970, 519714, 539703, 544145, 559692, 577460, 599670, 606333, 619164, 652974, 663390, 699615, 714420, 719604, 773955, 779571, 808444, 839538, 866190, 899505, 928746, 932820, 979461, 1010555, 1031940, 1039428, 1079406, 1088290, 1199340, 1212666, 1259307, 1299285, 1305948, 1326780, 1399230, 1414777, 1547910, 1559142, 1619109, 1632435, 1679076, 1732380, 1799010, 1818999, 1857492, 1958922, 2021110, 2098845, 2158812, 2176580, 2321865, 2338713, 2425332, 2518614, 2598570, 2698515, 2798460, 2829554, 2938383, 3031665, 3095820, 3118284, 3238218, 3264870, 3598020, 3637998, 3777921, 3897855, 3917844, 4042220, 4197690, 4244331, 4643730, 4677426, 4897305, 5037228, 5197140, 5397030, 5456997, 5659108, 5876766, 6063330, 6296535, 6476436, 6529740, 7016139, 7073885, 7275996, 7555842, 7795710, 8095545, 8395380, 8488662, 8815149, 9094995, 9287460, 9354852, 9794610, 10794060, 10913994, 11333763, 11693565, 11753532, 12126660, 12593070, 12732993, 14032278, 14147770, 14691915, 15111684, 15591420, 16191090, 16370991, 16977324, 17630298, 18189990, 18889605, 19589220, 21048417, 21221655, 21827988, 22667526, 23387130, 25186140, 25465986, 26445447, 27284985, 28064556, 28295540, 29383830, 32382180, 32741982, 35080695, 35260596, 36379980, 37779210, 38198979, 42096834, 42443310, 44075745, 45335052, 46774260, 49112973, 50931972, 52890894, 54569970, 56668815, 58767660, 63664965, 65483964, 70161390, 75558420, 76397958, 79336341, 81854955, 84193668, 84886620, 88151490, 98225946, 105242085, 105781788, 109139940, 113337630, 114596937, 127329930, 132227235, 140322780, 147338919, 152795916, 158672682, 163709910, 176302980, 190994895, 196451892, 210484170, 226675260, 229193874, 245564865, 254659860, 264454470, 294677838, 317345364, 327419820, 343790811, 381989790, 396681705, 420968340, 458387748, 491129730, 528908940, 572984685, 589355676, 687581622, 736694595, 763979580, 793363410, 982259460, 1031372433, 1145969370, 1375163244, 1473389190, 1586726820, 1718954055, 2062744866, 2291938740, 2946778380, 3437908110, 4125489732, 5156862165, 6875816220, 10313724330, 20627448660]

約数ペア:

[(1, 20627448660), (2, 10313724330), (3, 6875816220), (4, 5156862165), (5, 4125489732), (6, 3437908110), (7, 2946778380), (9, 2291938740), (10, 2062744866), (12, 1718954055), (13, 1586726820), (14, 1473389190), (15, 1375163244), (18, 1145969370), (20, 1031372433), (21, 982259460), (26, 793363410), (27, 763979580), (28, 736694595), (30, 687581622), (35, 589355676), (36, 572984685), (39, 528908940), (42, 491129730), (45, 458387748), (49, 420968340), (52, 396681705), (54, 381989790), (60, 343790811), (63, 327419820), (65, 317345364), (70, 294677838), (78, 264454470), (81, 254659860), (84, 245564865), (90, 229193874), (91, 226675260), (98, 210484170), (105, 196451892), (108, 190994895), (117, 176302980), (126, 163709910), (130, 158672682), (135, 152795916), (140, 147338919), (147, 140322780), (156, 132227235), (162, 127329930), (180, 114596937), (182, 113337630), (189, 109139940), (195, 105781788), (196, 105242085), (210, 98225946), (234, 88151490), (243, 84886620), (245, 84193668), (252, 81854955), (260, 79336341), (270, 76397958), (273, 75558420), (294, 70161390), (315, 65483964), (324, 63664965), (351, 58767660), (364, 56668815), (378, 54569970), (390, 52890894), (405, 50931972), (420, 49112973), (441, 46774260), (455, 45335052), (468, 44075745), (486, 42443310), (490, 42096834), (540, 38198979), (546, 37779210), (567, 36379980), (585, 35260596), (588, 35080695), (630, 32741982), (637, 32382180), (702, 29383830), (729, 28295540), (735, 28064556), (756, 27284985), (780, 26445447), (810, 25465986), (819, 25186140), (882, 23387130), (910, 22667526), (945, 21827988), (972, 21221655), (980, 21048417), (1053, 19589220), (1092, 18889605), (1134, 18189990), (1170, 17630298), (1215, 16977324), (1260, 16370991), (1274, 16191090), (1323, 15591420), (1365, 15111684), (1404, 14691915), (1458, 14147770), (1470, 14032278), (1620, 12732993), (1638, 12593070), (1701, 12126660), (1755, 11753532), (1764, 11693565), (1820, 11333763), (1890, 10913994), (1911, 10794060), (2106, 9794610), (2205, 9354852), (2221, 9287460), (2268, 9094995), (2340, 8815149), (2430, 8488662), (2457, 8395380), (2548, 8095545), (2646, 7795710), (2730, 7555842), (2835, 7275996), (2916, 7073885), (2940, 7016139), (3159, 6529740), (3185, 6476436), (3276, 6296535), (3402, 6063330), (3510, 5876766), (3645, 5659108), (3780, 5456997), (3822, 5397030), (3969, 5197140), (4095, 5037228), (4212, 4897305), (4410, 4677426), (4442, 4643730), (4860, 4244331), (4914, 4197690), (5103, 4042220), (5265, 3917844), (5292, 3897855), (5460, 3777921), (5670, 3637998), (5733, 3598020), (6318, 3264870), (6370, 3238218), (6615, 3118284), (6663, 3095820), (6804, 3031665), (7020, 2938383), (7290, 2829554), (7371, 2798460), (7644, 2698515), (7938, 2598570), (8190, 2518614), (8505, 2425332), (8820, 2338713), (8884, 2321865), (9477, 2176580), (9555, 2158812), (9828, 2098845), (10206, 2021110), (10530, 1958922), (11105, 1857492), (11340, 1818999), (11466, 1799010), (11907, 1732380), (12285, 1679076), (12636, 1632435), (12740, 1619109), (13230, 1559142), (13326, 1547910), (14580, 1414777), (14742, 1399230), (15547, 1326780), (15795, 1305948), (15876, 1299285), (16380, 1259307), (17010, 1212666), (17199, 1199340), (18954, 1088290), (19110, 1079406), (19845, 1039428), (19989, 1031940), (20412, 1010555), (21060, 979461), (22113, 932820), (22210, 928746), (22932, 899505), (23814, 866190), (24570, 839538), (25515, 808444), (26460, 779571), (26652, 773955), (28665, 719604), (28873, 714420), (29484, 699615), (31094, 663390), (31590, 652974), (33315, 619164), (34020, 606333), (34398, 599670), (35721, 577460), (36855, 559692), (37908, 544145), (38220, 539703), (39690, 519714), (39978, 515970), (44226, 466410), (44420, 464373), (46641, 442260), (47385, 435316), (47628, 433095), (49140, 419769), (51030, 404222), (51597, 399780), (57330, 359802), (57746, 357210), (59535, 346476), (59967, 343980), (62188, 331695), (63180, 326487), (66339, 310940), (66630, 309582), (68796, 299835), (71442, 288730), (73710, 279846), (77735, 265356), (79380, 259857), (79956, 257985), (85995, 239868), (86619, 238140), (88452, 233205), (93282, 221130), (94770, 217658), (99945, 206388), (102060, 202111), (103194, 199890), (108829, 189540), (110565, 186564), (114660, 179901), (115492, 178605), (119070, 173238), (119934, 171990), (132678, 155470), (133260, 154791), (139923, 147420), (142884, 144365)]