157274160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21139}}^1$

素因数の和:21186

約数の個数: 80

約数和(自身を含む): 503301120

約数和(自身を除く): 346026960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 21139, 42278, 63417, 84556, 105695, 126834, 169112, 211390, 253668, 317085, 338224, 422780, 507336, 634170, 655309, 845560, 1014672, 1268340, 1310618, 1691120, 1965927, 2536680, 2621236, 3276545, 3931854, 5073360, 5242472, 6553090, 7863708, 9829635, 10484944, 13106180, 15727416, 19659270, 26212360, 31454832, 39318540, 52424720, 78637080, 157274160]

約数ペア:

[(1, 157274160), (2, 78637080), (3, 52424720), (4, 39318540), (5, 31454832), (6, 26212360), (8, 19659270), (10, 15727416), (12, 13106180), (15, 10484944), (16, 9829635), (20, 7863708), (24, 6553090), (30, 5242472), (31, 5073360), (40, 3931854), (48, 3276545), (60, 2621236), (62, 2536680), (80, 1965927), (93, 1691120), (120, 1310618), (124, 1268340), (155, 1014672), (186, 845560), (240, 655309), (248, 634170), (310, 507336), (372, 422780), (465, 338224), (496, 317085), (620, 253668), (744, 211390), (930, 169112), (1240, 126834), (1488, 105695), (1860, 84556), (2480, 63417), (3720, 42278), (7440, 21139)]