285115920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4733}}^1$

素因数の和:5000

約数の個数: 80

約数和(自身を含む): 887568192

約数和(自身を除く): 602452272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 4016, 4733, 5020, 6024, 7530, 9466, 10040, 12048, 14199, 15060, 18932, 20080, 23665, 28398, 30120, 37864, 47330, 56796, 60240, 70995, 75728, 94660, 113592, 141990, 189320, 227184, 283980, 378640, 567960, 1135920, 1187983, 2375966, 3563949, 4751932, 5939915, 7127898, 9503864, 11879830, 14255796, 17819745, 19007728, 23759660, 28511592, 35639490, 47519320, 57023184, 71278980, 95038640, 142557960, 285115920]

約数ペア:

[(1, 285115920), (2, 142557960), (3, 95038640), (4, 71278980), (5, 57023184), (6, 47519320), (8, 35639490), (10, 28511592), (12, 23759660), (15, 19007728), (16, 17819745), (20, 14255796), (24, 11879830), (30, 9503864), (40, 7127898), (48, 5939915), (60, 4751932), (80, 3563949), (120, 2375966), (240, 1187983), (251, 1135920), (502, 567960), (753, 378640), (1004, 283980), (1255, 227184), (1506, 189320), (2008, 141990), (2510, 113592), (3012, 94660), (3765, 75728), (4016, 70995), (4733, 60240), (5020, 56796), (6024, 47330), (7530, 37864), (9466, 30120), (10040, 28398), (12048, 23665), (14199, 20080), (15060, 18932)]