490695660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1033}}^1$

素因数の和:1097

約数の個数: 288

約数和(自身を含む): 1896935040

約数和(自身を除く): 1406239380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 29, 30, 35, 36, 39, 42, 45, 52, 58, 60, 63, 65, 70, 78, 84, 87, 90, 91, 105, 116, 117, 126, 130, 140, 145, 156, 174, 180, 182, 195, 203, 210, 234, 252, 260, 261, 273, 290, 315, 348, 364, 377, 390, 406, 420, 435, 455, 468, 522, 546, 580, 585, 609, 630, 754, 780, 812, 819, 870, 910, 1015, 1033, 1044, 1092, 1131, 1170, 1218, 1260, 1305, 1365, 1508, 1638, 1740, 1820, 1827, 1885, 2030, 2066, 2262, 2340, 2436, 2610, 2639, 2730, 3045, 3099, 3276, 3393, 3654, 3770, 4060, 4095, 4132, 4524, 5165, 5220, 5278, 5460, 5655, 6090, 6198, 6786, 7231, 7308, 7540, 7917, 8190, 9135, 9297, 10330, 10556, 11310, 12180, 12396, 13195, 13429, 13572, 14462, 15495, 15834, 16380, 16965, 18270, 18594, 20660, 21693, 22620, 23751, 26390, 26858, 28924, 29957, 30990, 31668, 33930, 36155, 36540, 37188, 39585, 40287, 43386, 46485, 47502, 52780, 53716, 59914, 61980, 65079, 67145, 67860, 72310, 79170, 80574, 86772, 89871, 92970, 94003, 95004, 108465, 118755, 119828, 120861, 130158, 134290, 144620, 149785, 158340, 161148, 179742, 185940, 188006, 201435, 209699, 216930, 237510, 241722, 260316, 268580, 269613, 282009, 299570, 325395, 359484, 376012, 389441, 402870, 419398, 433860, 449355, 470015, 475020, 483444, 539226, 564018, 599140, 604305, 629097, 650790, 778882, 805740, 838796, 846027, 898710, 940030, 1048495, 1078452, 1128036, 1168323, 1208610, 1258194, 1301580, 1348065, 1410045, 1557764, 1692054, 1797420, 1880060, 1887291, 1947205, 2096990, 2336646, 2417220, 2516388, 2696130, 2726087, 2820090, 3145485, 3384108, 3504969, 3774582, 3894410, 4193980, 4230135, 4673292, 5392260, 5452174, 5640180, 5841615, 6290970, 7009938, 7549164, 7788820, 8178261, 8460270, 9436455, 10904348, 11683230, 12581940, 13630435, 14019876, 16356522, 16920540, 17524845, 18872910, 23366460, 24534783, 27260870, 32713044, 35049690, 37745820, 40891305, 49069566, 54521740, 70099380, 81782610, 98139132, 122673915, 163565220, 245347830, 490695660]

約数ペア:

[(1, 490695660), (2, 245347830), (3, 163565220), (4, 122673915), (5, 98139132), (6, 81782610), (7, 70099380), (9, 54521740), (10, 49069566), (12, 40891305), (13, 37745820), (14, 35049690), (15, 32713044), (18, 27260870), (20, 24534783), (21, 23366460), (26, 18872910), (28, 17524845), (29, 16920540), (30, 16356522), (35, 14019876), (36, 13630435), (39, 12581940), (42, 11683230), (45, 10904348), (52, 9436455), (58, 8460270), (60, 8178261), (63, 7788820), (65, 7549164), (70, 7009938), (78, 6290970), (84, 5841615), (87, 5640180), (90, 5452174), (91, 5392260), (105, 4673292), (116, 4230135), (117, 4193980), (126, 3894410), (130, 3774582), (140, 3504969), (145, 3384108), (156, 3145485), (174, 2820090), (180, 2726087), (182, 2696130), (195, 2516388), (203, 2417220), (210, 2336646), (234, 2096990), (252, 1947205), (260, 1887291), (261, 1880060), (273, 1797420), (290, 1692054), (315, 1557764), (348, 1410045), (364, 1348065), (377, 1301580), (390, 1258194), (406, 1208610), (420, 1168323), (435, 1128036), (455, 1078452), (468, 1048495), (522, 940030), (546, 898710), (580, 846027), (585, 838796), (609, 805740), (630, 778882), (754, 650790), (780, 629097), (812, 604305), (819, 599140), (870, 564018), (910, 539226), (1015, 483444), (1033, 475020), (1044, 470015), (1092, 449355), (1131, 433860), (1170, 419398), (1218, 402870), (1260, 389441), (1305, 376012), (1365, 359484), (1508, 325395), (1638, 299570), (1740, 282009), (1820, 269613), (1827, 268580), (1885, 260316), (2030, 241722), (2066, 237510), (2262, 216930), (2340, 209699), (2436, 201435), (2610, 188006), (2639, 185940), (2730, 179742), (3045, 161148), (3099, 158340), (3276, 149785), (3393, 144620), (3654, 134290), (3770, 130158), (4060, 120861), (4095, 119828), (4132, 118755), (4524, 108465), (5165, 95004), (5220, 94003), (5278, 92970), (5460, 89871), (5655, 86772), (6090, 80574), (6198, 79170), (6786, 72310), (7231, 67860), (7308, 67145), (7540, 65079), (7917, 61980), (8190, 59914), (9135, 53716), (9297, 52780), (10330, 47502), (10556, 46485), (11310, 43386), (12180, 40287), (12396, 39585), (13195, 37188), (13429, 36540), (13572, 36155), (14462, 33930), (15495, 31668), (15834, 30990), (16380, 29957), (16965, 28924), (18270, 26858), (18594, 26390), (20660, 23751), (21693, 22620)]