251502120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6917}}^1$

素因数の和:7035

約数の個数: 96

約数和(自身を含む): 825594120

約数和(自身を除く): 574092000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 101, 120, 180, 202, 303, 360, 404, 505, 606, 808, 909, 1010, 1212, 1515, 1818, 2020, 2424, 3030, 3636, 4040, 4545, 6060, 6917, 7272, 9090, 12120, 13834, 18180, 20751, 27668, 34585, 36360, 41502, 55336, 62253, 69170, 83004, 103755, 124506, 138340, 166008, 207510, 249012, 276680, 311265, 415020, 498024, 622530, 698617, 830040, 1245060, 1397234, 2095851, 2490120, 2794468, 3493085, 4191702, 5588936, 6287553, 6986170, 8383404, 10479255, 12575106, 13972340, 16766808, 20958510, 25150212, 27944680, 31437765, 41917020, 50300424, 62875530, 83834040, 125751060, 251502120]

約数ペア:

[(1, 251502120), (2, 125751060), (3, 83834040), (4, 62875530), (5, 50300424), (6, 41917020), (8, 31437765), (9, 27944680), (10, 25150212), (12, 20958510), (15, 16766808), (18, 13972340), (20, 12575106), (24, 10479255), (30, 8383404), (36, 6986170), (40, 6287553), (45, 5588936), (60, 4191702), (72, 3493085), (90, 2794468), (101, 2490120), (120, 2095851), (180, 1397234), (202, 1245060), (303, 830040), (360, 698617), (404, 622530), (505, 498024), (606, 415020), (808, 311265), (909, 276680), (1010, 249012), (1212, 207510), (1515, 166008), (1818, 138340), (2020, 124506), (2424, 103755), (3030, 83004), (3636, 69170), (4040, 62253), (4545, 55336), (6060, 41502), (6917, 36360), (7272, 34585), (9090, 27668), (12120, 20751), (13834, 18180)]