157140960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{739}}^1$

素因数の和:1200

約数の個数: 96

約数和(自身を含む): 496782720

約数和(自身を除く): 339641760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 443, 480, 739, 886, 1329, 1478, 1772, 2215, 2217, 2658, 2956, 3544, 3695, 4430, 4434, 5316, 5912, 6645, 7088, 7390, 8860, 8868, 10632, 11085, 11824, 13290, 14176, 14780, 17720, 17736, 21264, 22170, 23648, 26580, 29560, 35440, 35472, 42528, 44340, 53160, 59120, 70880, 70944, 88680, 106320, 118240, 177360, 212640, 327377, 354720, 654754, 982131, 1309508, 1636885, 1964262, 2619016, 3273770, 3928524, 4910655, 5238032, 6547540, 7857048, 9821310, 10476064, 13095080, 15714096, 19642620, 26190160, 31428192, 39285240, 52380320, 78570480, 157140960]

約数ペア:

[(1, 157140960), (2, 78570480), (3, 52380320), (4, 39285240), (5, 31428192), (6, 26190160), (8, 19642620), (10, 15714096), (12, 13095080), (15, 10476064), (16, 9821310), (20, 7857048), (24, 6547540), (30, 5238032), (32, 4910655), (40, 3928524), (48, 3273770), (60, 2619016), (80, 1964262), (96, 1636885), (120, 1309508), (160, 982131), (240, 654754), (443, 354720), (480, 327377), (739, 212640), (886, 177360), (1329, 118240), (1478, 106320), (1772, 88680), (2215, 70944), (2217, 70880), (2658, 59120), (2956, 53160), (3544, 44340), (3695, 42528), (4430, 35472), (4434, 35440), (5316, 29560), (5912, 26580), (6645, 23648), (7088, 22170), (7390, 21264), (8860, 17736), (8868, 17720), (10632, 14780), (11085, 14176), (11824, 13290)]