129221040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:611

約数の個数: 160

約数和(自身を含む): 437472000

約数和(自身を除く): 308250960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 83, 104, 120, 130, 156, 166, 195, 208, 240, 249, 260, 312, 332, 390, 415, 498, 499, 520, 624, 664, 780, 830, 996, 998, 1040, 1079, 1245, 1328, 1497, 1560, 1660, 1992, 1996, 2158, 2490, 2495, 2994, 3120, 3237, 3320, 3984, 3992, 4316, 4980, 4990, 5395, 5988, 6474, 6487, 6640, 7485, 7984, 8632, 9960, 9980, 10790, 11976, 12948, 12974, 14970, 16185, 17264, 19461, 19920, 19960, 21580, 23952, 25896, 25948, 29940, 32370, 32435, 38922, 39920, 41417, 43160, 51792, 51896, 59880, 64740, 64870, 77844, 82834, 86320, 97305, 103792, 119760, 124251, 129480, 129740, 155688, 165668, 194610, 207085, 248502, 258960, 259480, 311376, 331336, 389220, 414170, 497004, 518960, 538421, 621255, 662672, 778440, 828340, 994008, 1076842, 1242510, 1556880, 1615263, 1656680, 1988016, 2153684, 2485020, 2692105, 3230526, 3313360, 4307368, 4970040, 5384210, 6461052, 8076315, 8614736, 9940080, 10768420, 12922104, 16152630, 21536840, 25844208, 32305260, 43073680, 64610520, 129221040]

約数ペア:

[(1, 129221040), (2, 64610520), (3, 43073680), (4, 32305260), (5, 25844208), (6, 21536840), (8, 16152630), (10, 12922104), (12, 10768420), (13, 9940080), (15, 8614736), (16, 8076315), (20, 6461052), (24, 5384210), (26, 4970040), (30, 4307368), (39, 3313360), (40, 3230526), (48, 2692105), (52, 2485020), (60, 2153684), (65, 1988016), (78, 1656680), (80, 1615263), (83, 1556880), (104, 1242510), (120, 1076842), (130, 994008), (156, 828340), (166, 778440), (195, 662672), (208, 621255), (240, 538421), (249, 518960), (260, 497004), (312, 414170), (332, 389220), (390, 331336), (415, 311376), (498, 259480), (499, 258960), (520, 248502), (624, 207085), (664, 194610), (780, 165668), (830, 155688), (996, 129740), (998, 129480), (1040, 124251), (1079, 119760), (1245, 103792), (1328, 97305), (1497, 86320), (1560, 82834), (1660, 77844), (1992, 64870), (1996, 64740), (2158, 59880), (2490, 51896), (2495, 51792), (2994, 43160), (3120, 41417), (3237, 39920), (3320, 38922), (3984, 32435), (3992, 32370), (4316, 29940), (4980, 25948), (4990, 25896), (5395, 23952), (5988, 21580), (6474, 19960), (6487, 19920), (6640, 19461), (7485, 17264), (7984, 16185), (8632, 14970), (9960, 12974), (9980, 12948), (10790, 11976)]