1038761640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13297}}^1$

素因数の和:13352

約数の個数: 192

約数和(自身を含む): 3983016960

約数和(自身を除く): 2944255320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 13020, 13297, 15624, 19530, 26040, 26594, 39060, 39891, 53188, 66485, 78120, 79782, 93079, 106376, 119673, 132970, 159564, 186158, 199455, 239346, 265940, 279237, 319128, 372316, 398910, 412207, 465395, 478692, 531880, 558474, 598365, 744632, 797820, 824414, 837711, 930790, 957384, 1116948, 1196730, 1236621, 1396185, 1595640, 1648828, 1675422, 1861580, 2061035, 2233896, 2393460, 2473242, 2792370, 2885449, 3297656, 3350844, 3709863, 3723160, 4122070, 4188555, 4786920, 4946484, 5584740, 5770898, 6183105, 6701688, 7419726, 8244140, 8377110, 8656347, 9892968, 11169480, 11541796, 12366210, 14427245, 14839452, 16488280, 16754220, 17312694, 18549315, 23083592, 24732420, 25969041, 28854490, 29678904, 33508440, 34625388, 37098630, 43281735, 49464840, 51938082, 57708980, 69250776, 74197260, 86563470, 103876164, 115417960, 129845205, 148394520, 173126940, 207752328, 259690410, 346253880, 519380820, 1038761640]

約数ペア:

[(1, 1038761640), (2, 519380820), (3, 346253880), (4, 259690410), (5, 207752328), (6, 173126940), (7, 148394520), (8, 129845205), (9, 115417960), (10, 103876164), (12, 86563470), (14, 74197260), (15, 69250776), (18, 57708980), (20, 51938082), (21, 49464840), (24, 43281735), (28, 37098630), (30, 34625388), (31, 33508440), (35, 29678904), (36, 28854490), (40, 25969041), (42, 24732420), (45, 23083592), (56, 18549315), (60, 17312694), (62, 16754220), (63, 16488280), (70, 14839452), (72, 14427245), (84, 12366210), (90, 11541796), (93, 11169480), (105, 9892968), (120, 8656347), (124, 8377110), (126, 8244140), (140, 7419726), (155, 6701688), (168, 6183105), (180, 5770898), (186, 5584740), (210, 4946484), (217, 4786920), (248, 4188555), (252, 4122070), (279, 3723160), (280, 3709863), (310, 3350844), (315, 3297656), (360, 2885449), (372, 2792370), (420, 2473242), (434, 2393460), (465, 2233896), (504, 2061035), (558, 1861580), (620, 1675422), (630, 1648828), (651, 1595640), (744, 1396185), (840, 1236621), (868, 1196730), (930, 1116948), (1085, 957384), (1116, 930790), (1240, 837711), (1260, 824414), (1302, 797820), (1395, 744632), (1736, 598365), (1860, 558474), (1953, 531880), (2170, 478692), (2232, 465395), (2520, 412207), (2604, 398910), (2790, 372316), (3255, 319128), (3720, 279237), (3906, 265940), (4340, 239346), (5208, 199455), (5580, 186158), (6510, 159564), (7812, 132970), (8680, 119673), (9765, 106376), (11160, 93079), (13020, 79782), (13297, 78120), (15624, 66485), (19530, 53188), (26040, 39891), (26594, 39060)]