156720380580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3299}}^1\times {\mathrm{87973}}^1$

素因数の和:91290

約数の個数: 96

約数和(自身を含む): 487727856000

約数和(自身を除く): 331007475420

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, 270, 540, 3299, 6598, 9897, 13196, 16495, 19794, 29691, 32990, 39588, 49485, 59382, 65980, 87973, 89073, 98970, 118764, 148455, 175946, 178146, 197940, 263919, 296910, 351892, 356292, 439865, 445365, 527838, 593820, 791757, 879730, 890730, 1055676, 1319595, 1583514, 1759460, 1781460, 2375271, 2639190, 3167028, 3958785, 4750542, 5278380, 7917570, 9501084, 11876355, 15835140, 23752710, 47505420, 290222927, 580445854, 870668781, 1160891708, 1451114635, 1741337562, 2612006343, 2902229270, 3482675124, 4353343905, 5224012686, 5804458540, 7836019029, 8706687810, 10448025372, 13060031715, 15672038058, 17413375620, 26120063430, 31344076116, 39180095145, 52240126860, 78360190290, 156720380580]

約数ペア:

[(1, 156720380580), (2, 78360190290), (3, 52240126860), (4, 39180095145), (5, 31344076116), (6, 26120063430), (9, 17413375620), (10, 15672038058), (12, 13060031715), (15, 10448025372), (18, 8706687810), (20, 7836019029), (27, 5804458540), (30, 5224012686), (36, 4353343905), (45, 3482675124), (54, 2902229270), (60, 2612006343), (90, 1741337562), (108, 1451114635), (135, 1160891708), (180, 870668781), (270, 580445854), (540, 290222927), (3299, 47505420), (6598, 23752710), (9897, 15835140), (13196, 11876355), (16495, 9501084), (19794, 7917570), (29691, 5278380), (32990, 4750542), (39588, 3958785), (49485, 3167028), (59382, 2639190), (65980, 2375271), (87973, 1781460), (89073, 1759460), (98970, 1583514), (118764, 1319595), (148455, 1055676), (175946, 890730), (178146, 879730), (197940, 791757), (263919, 593820), (296910, 527838), (351892, 445365), (356292, 439865)]