394700580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3673}}^1$

素因数の和:3890

約数の個数: 96

約数和(自身を含む): 1234464000

約数和(自身を除く): 839763420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 199, 270, 398, 540, 597, 796, 995, 1194, 1791, 1990, 2388, 2985, 3582, 3673, 3980, 5373, 5970, 7164, 7346, 8955, 10746, 11019, 11940, 14692, 17910, 18365, 21492, 22038, 26865, 33057, 35820, 36730, 44076, 53730, 55095, 66114, 73460, 99171, 107460, 110190, 132228, 165285, 198342, 220380, 330570, 396684, 495855, 661140, 730927, 991710, 1461854, 1983420, 2192781, 2923708, 3654635, 4385562, 6578343, 7309270, 8771124, 10963905, 13156686, 14618540, 19735029, 21927810, 26313372, 32891715, 39470058, 43855620, 65783430, 78940116, 98675145, 131566860, 197350290, 394700580]

約数ペア:

[(1, 394700580), (2, 197350290), (3, 131566860), (4, 98675145), (5, 78940116), (6, 65783430), (9, 43855620), (10, 39470058), (12, 32891715), (15, 26313372), (18, 21927810), (20, 19735029), (27, 14618540), (30, 13156686), (36, 10963905), (45, 8771124), (54, 7309270), (60, 6578343), (90, 4385562), (108, 3654635), (135, 2923708), (180, 2192781), (199, 1983420), (270, 1461854), (398, 991710), (540, 730927), (597, 661140), (796, 495855), (995, 396684), (1194, 330570), (1791, 220380), (1990, 198342), (2388, 165285), (2985, 132228), (3582, 110190), (3673, 107460), (3980, 99171), (5373, 73460), (5970, 66114), (7164, 55095), (7346, 53730), (8955, 44076), (10746, 36730), (11019, 35820), (11940, 33057), (14692, 26865), (17910, 22038), (18365, 21492)]