157551660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17863}}^1$

素因数の和:17892

約数の個数: 108

約数和(自身を含む): 555963408

約数和(自身を除く): 398411748

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 17863, 35726, 53589, 71452, 89315, 107178, 125041, 160767, 178630, 214356, 250082, 267945, 321534, 357260, 375123, 500164, 535890, 625205, 643068, 750246, 803835, 875287, 1071780, 1125369, 1250410, 1500492, 1607670, 1750574, 1875615, 2250738, 2500820, 2625861, 3215340, 3501148, 3751230, 4376435, 4501476, 5251722, 5626845, 7502460, 7877583, 8752870, 10503444, 11253690, 13129305, 15755166, 17505740, 22507380, 26258610, 31510332, 39387915, 52517220, 78775830, 157551660]

約数ペア:

[(1, 157551660), (2, 78775830), (3, 52517220), (4, 39387915), (5, 31510332), (6, 26258610), (7, 22507380), (9, 17505740), (10, 15755166), (12, 13129305), (14, 11253690), (15, 10503444), (18, 8752870), (20, 7877583), (21, 7502460), (28, 5626845), (30, 5251722), (35, 4501476), (36, 4376435), (42, 3751230), (45, 3501148), (49, 3215340), (60, 2625861), (63, 2500820), (70, 2250738), (84, 1875615), (90, 1750574), (98, 1607670), (105, 1500492), (126, 1250410), (140, 1125369), (147, 1071780), (180, 875287), (196, 803835), (210, 750246), (245, 643068), (252, 625205), (294, 535890), (315, 500164), (420, 375123), (441, 357260), (490, 321534), (588, 267945), (630, 250082), (735, 214356), (882, 178630), (980, 160767), (1260, 125041), (1470, 107178), (1764, 89315), (2205, 71452), (2940, 53589), (4410, 35726), (8820, 17863)]