152902540

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 387072000

約数和(自身を除く): 234169460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 343, 434, 490, 620, 686, 719, 868, 980, 1085, 1372, 1438, 1519, 1715, 2170, 2876, 3038, 3430, 3595, 4340, 5033, 6076, 6860, 7190, 7595, 10066, 10633, 14380, 15190, 20132, 21266, 22289, 25165, 30380, 35231, 42532, 44578, 50330, 53165, 70462, 89156, 100660, 106330, 111445, 140924, 156023, 176155, 212660, 222890, 246617, 312046, 352310, 445780, 493234, 624092, 704620, 780115, 986468, 1092161, 1233085, 1560230, 2184322, 2466170, 3120460, 4368644, 4932340, 5460805, 7645127, 10921610, 15290254, 21843220, 30580508, 38225635, 76451270, 152902540]

約数ペア:

[(1, 152902540), (2, 76451270), (4, 38225635), (5, 30580508), (7, 21843220), (10, 15290254), (14, 10921610), (20, 7645127), (28, 5460805), (31, 4932340), (35, 4368644), (49, 3120460), (62, 2466170), (70, 2184322), (98, 1560230), (124, 1233085), (140, 1092161), (155, 986468), (196, 780115), (217, 704620), (245, 624092), (310, 493234), (343, 445780), (434, 352310), (490, 312046), (620, 246617), (686, 222890), (719, 212660), (868, 176155), (980, 156023), (1085, 140924), (1372, 111445), (1438, 106330), (1519, 100660), (1715, 89156), (2170, 70462), (2876, 53165), (3038, 50330), (3430, 44578), (3595, 42532), (4340, 35231), (5033, 30380), (6076, 25165), (6860, 22289), (7190, 21266), (7595, 20132), (10066, 15190), (10633, 14380)]