316702920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 978531840

約数和(自身を除く): 661828920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 233, 235, 241, 282, 376, 466, 470, 482, 564, 699, 705, 723, 932, 940, 964, 1128, 1165, 1205, 1398, 1410, 1446, 1864, 1880, 1928, 2330, 2410, 2796, 2820, 2892, 3495, 3615, 4660, 4820, 5592, 5640, 5784, 6990, 7230, 9320, 9640, 10951, 11327, 13980, 14460, 21902, 22654, 27960, 28920, 32853, 33981, 43804, 45308, 54755, 56153, 56635, 65706, 67962, 87608, 90616, 109510, 112306, 113270, 131412, 135924, 164265, 168459, 169905, 219020, 224612, 226540, 262824, 271848, 280765, 328530, 336918, 339810, 438040, 449224, 453080, 561530, 657060, 673836, 679620, 842295, 1123060, 1314120, 1347672, 1359240, 1684590, 2246120, 2639191, 3369180, 5278382, 6738360, 7917573, 10556764, 13195955, 15835146, 21113528, 26391910, 31670292, 39587865, 52783820, 63340584, 79175730, 105567640, 158351460, 316702920]

約数ペア:

[(1, 316702920), (2, 158351460), (3, 105567640), (4, 79175730), (5, 63340584), (6, 52783820), (8, 39587865), (10, 31670292), (12, 26391910), (15, 21113528), (20, 15835146), (24, 13195955), (30, 10556764), (40, 7917573), (47, 6738360), (60, 5278382), (94, 3369180), (120, 2639191), (141, 2246120), (188, 1684590), (233, 1359240), (235, 1347672), (241, 1314120), (282, 1123060), (376, 842295), (466, 679620), (470, 673836), (482, 657060), (564, 561530), (699, 453080), (705, 449224), (723, 438040), (932, 339810), (940, 336918), (964, 328530), (1128, 280765), (1165, 271848), (1205, 262824), (1398, 226540), (1410, 224612), (1446, 219020), (1864, 169905), (1880, 168459), (1928, 164265), (2330, 135924), (2410, 131412), (2796, 113270), (2820, 112306), (2892, 109510), (3495, 90616), (3615, 87608), (4660, 67962), (4820, 65706), (5592, 56635), (5640, 56153), (5784, 54755), (6990, 45308), (7230, 43804), (9320, 33981), (9640, 32853), (10951, 28920), (11327, 27960), (13980, 22654), (14460, 21902)]