97770120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{487}}^1$

素因数の和:747

約数の個数: 128

約数和(自身を含む): 337305600

約数和(自身を除く): 239535480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 239, 280, 420, 478, 487, 717, 840, 956, 974, 1195, 1434, 1461, 1673, 1912, 1948, 2390, 2435, 2868, 2922, 3346, 3409, 3585, 3896, 4780, 4870, 5019, 5736, 5844, 6692, 6818, 7170, 7305, 8365, 9560, 9740, 10038, 10227, 11688, 13384, 13636, 14340, 14610, 16730, 17045, 19480, 20076, 20454, 25095, 27272, 28680, 29220, 33460, 34090, 40152, 40908, 50190, 51135, 58440, 66920, 68180, 81816, 100380, 102270, 116393, 136360, 200760, 204540, 232786, 349179, 409080, 465572, 581965, 698358, 814751, 931144, 1163930, 1396716, 1629502, 1745895, 2327860, 2444253, 2793432, 3259004, 3491790, 4073755, 4655720, 4888506, 6518008, 6983580, 8147510, 9777012, 12221265, 13967160, 16295020, 19554024, 24442530, 32590040, 48885060, 97770120]

約数ペア:

[(1, 97770120), (2, 48885060), (3, 32590040), (4, 24442530), (5, 19554024), (6, 16295020), (7, 13967160), (8, 12221265), (10, 9777012), (12, 8147510), (14, 6983580), (15, 6518008), (20, 4888506), (21, 4655720), (24, 4073755), (28, 3491790), (30, 3259004), (35, 2793432), (40, 2444253), (42, 2327860), (56, 1745895), (60, 1629502), (70, 1396716), (84, 1163930), (105, 931144), (120, 814751), (140, 698358), (168, 581965), (210, 465572), (239, 409080), (280, 349179), (420, 232786), (478, 204540), (487, 200760), (717, 136360), (840, 116393), (956, 102270), (974, 100380), (1195, 81816), (1434, 68180), (1461, 66920), (1673, 58440), (1912, 51135), (1948, 50190), (2390, 40908), (2435, 40152), (2868, 34090), (2922, 33460), (3346, 29220), (3409, 28680), (3585, 27272), (3896, 25095), (4780, 20454), (4870, 20076), (5019, 19480), (5736, 17045), (5844, 16730), (6692, 14610), (6818, 14340), (7170, 13636), (7305, 13384), (8365, 11688), (9560, 10227), (9740, 10038)]