68142480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{863}}^1$

素因数の和:933

約数の個数: 160

約数和(自身を含む): 246841344

約数和(自身を除く): 178698864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 863, 940, 987, 1128, 1316, 1410, 1645, 1680, 1726, 1880, 1974, 2256, 2589, 2632, 2820, 3290, 3452, 3760, 3948, 4315, 4935, 5178, 5264, 5640, 6041, 6580, 6904, 7896, 8630, 9870, 10356, 11280, 12082, 12945, 13160, 13808, 15792, 17260, 18123, 19740, 20712, 24164, 25890, 26320, 30205, 34520, 36246, 39480, 40561, 41424, 48328, 51780, 60410, 69040, 72492, 78960, 81122, 90615, 96656, 103560, 120820, 121683, 144984, 162244, 181230, 202805, 207120, 241640, 243366, 283927, 289968, 324488, 362460, 405610, 483280, 486732, 567854, 608415, 648976, 724920, 811220, 851781, 973464, 1135708, 1216830, 1419635, 1449840, 1622440, 1703562, 1946928, 2271416, 2433660, 2839270, 3244880, 3407124, 4258905, 4542832, 4867320, 5678540, 6814248, 8517810, 9734640, 11357080, 13628496, 17035620, 22714160, 34071240, 68142480]

約数ペア:

[(1, 68142480), (2, 34071240), (3, 22714160), (4, 17035620), (5, 13628496), (6, 11357080), (7, 9734640), (8, 8517810), (10, 6814248), (12, 5678540), (14, 4867320), (15, 4542832), (16, 4258905), (20, 3407124), (21, 3244880), (24, 2839270), (28, 2433660), (30, 2271416), (35, 1946928), (40, 1703562), (42, 1622440), (47, 1449840), (48, 1419635), (56, 1216830), (60, 1135708), (70, 973464), (80, 851781), (84, 811220), (94, 724920), (105, 648976), (112, 608415), (120, 567854), (140, 486732), (141, 483280), (168, 405610), (188, 362460), (210, 324488), (235, 289968), (240, 283927), (280, 243366), (282, 241640), (329, 207120), (336, 202805), (376, 181230), (420, 162244), (470, 144984), (560, 121683), (564, 120820), (658, 103560), (705, 96656), (752, 90615), (840, 81122), (863, 78960), (940, 72492), (987, 69040), (1128, 60410), (1316, 51780), (1410, 48328), (1645, 41424), (1680, 40561), (1726, 39480), (1880, 36246), (1974, 34520), (2256, 30205), (2589, 26320), (2632, 25890), (2820, 24164), (3290, 20712), (3452, 19740), (3760, 18123), (3948, 17260), (4315, 15792), (4935, 13808), (5178, 13160), (5264, 12945), (5640, 12082), (6041, 11280), (6580, 10356), (6904, 9870), (7896, 8630)]