157029280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:710

約数の個数: 96

約数和(自身を含む): 393216768

約数和(自身を除く): 236187488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 71, 80, 92, 115, 142, 160, 184, 230, 284, 355, 368, 460, 568, 601, 710, 736, 920, 1136, 1202, 1420, 1633, 1840, 2272, 2404, 2840, 3005, 3266, 3680, 4808, 5680, 6010, 6532, 8165, 9616, 11360, 12020, 13064, 13823, 16330, 19232, 24040, 26128, 27646, 32660, 42671, 48080, 52256, 55292, 65320, 69115, 85342, 96160, 110584, 130640, 138230, 170684, 213355, 221168, 261280, 276460, 341368, 426710, 442336, 552920, 682736, 853420, 981433, 1105840, 1365472, 1706840, 1962866, 2211680, 3413680, 3925732, 4907165, 6827360, 7851464, 9814330, 15702928, 19628660, 31405856, 39257320, 78514640, 157029280]

約数ペア:

[(1, 157029280), (2, 78514640), (4, 39257320), (5, 31405856), (8, 19628660), (10, 15702928), (16, 9814330), (20, 7851464), (23, 6827360), (32, 4907165), (40, 3925732), (46, 3413680), (71, 2211680), (80, 1962866), (92, 1706840), (115, 1365472), (142, 1105840), (160, 981433), (184, 853420), (230, 682736), (284, 552920), (355, 442336), (368, 426710), (460, 341368), (568, 276460), (601, 261280), (710, 221168), (736, 213355), (920, 170684), (1136, 138230), (1202, 130640), (1420, 110584), (1633, 96160), (1840, 85342), (2272, 69115), (2404, 65320), (2840, 55292), (3005, 52256), (3266, 48080), (3680, 42671), (4808, 32660), (5680, 27646), (6010, 26128), (6532, 24040), (8165, 19232), (9616, 16330), (11360, 13823), (12020, 13064)]