202274640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{563}}^1$

素因数の和:1081

約数の個数: 120

約数和(自身を含む): 681876000

約数和(自身を除く): 479601360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 499, 563, 720, 998, 1126, 1497, 1689, 1996, 2252, 2495, 2815, 2994, 3378, 3992, 4491, 4504, 4990, 5067, 5630, 5988, 6756, 7485, 7984, 8445, 8982, 9008, 9980, 10134, 11260, 11976, 13512, 14970, 16890, 17964, 19960, 20268, 22455, 22520, 23952, 25335, 27024, 29940, 33780, 35928, 39920, 40536, 44910, 45040, 50670, 59880, 67560, 71856, 81072, 89820, 101340, 119760, 135120, 179640, 202680, 280937, 359280, 405360, 561874, 842811, 1123748, 1404685, 1685622, 2247496, 2528433, 2809370, 3371244, 4214055, 4494992, 5056866, 5618740, 6742488, 8428110, 10113732, 11237480, 12642165, 13484976, 16856220, 20227464, 22474960, 25284330, 33712440, 40454928, 50568660, 67424880, 101137320, 202274640]

約数ペア:

[(1, 202274640), (2, 101137320), (3, 67424880), (4, 50568660), (5, 40454928), (6, 33712440), (8, 25284330), (9, 22474960), (10, 20227464), (12, 16856220), (15, 13484976), (16, 12642165), (18, 11237480), (20, 10113732), (24, 8428110), (30, 6742488), (36, 5618740), (40, 5056866), (45, 4494992), (48, 4214055), (60, 3371244), (72, 2809370), (80, 2528433), (90, 2247496), (120, 1685622), (144, 1404685), (180, 1123748), (240, 842811), (360, 561874), (499, 405360), (563, 359280), (720, 280937), (998, 202680), (1126, 179640), (1497, 135120), (1689, 119760), (1996, 101340), (2252, 89820), (2495, 81072), (2815, 71856), (2994, 67560), (3378, 59880), (3992, 50670), (4491, 45040), (4504, 44910), (4990, 40536), (5067, 39920), (5630, 35928), (5988, 33780), (6756, 29940), (7485, 27024), (7984, 25335), (8445, 23952), (8982, 22520), (9008, 22455), (9980, 20268), (10134, 19960), (11260, 17964), (11976, 16890), (13512, 14970)]