298086080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:398

約数の個数: 112

約数和(自身を含む): 741273600

約数和(自身を除く): 443187520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 151, 155, 160, 199, 248, 302, 310, 320, 398, 496, 604, 620, 755, 796, 992, 995, 1208, 1240, 1510, 1592, 1984, 1990, 2416, 2480, 3020, 3184, 3980, 4681, 4832, 4960, 6040, 6169, 6368, 7960, 9362, 9664, 9920, 12080, 12338, 12736, 15920, 18724, 23405, 24160, 24676, 30049, 30845, 31840, 37448, 46810, 48320, 49352, 60098, 61690, 63680, 74896, 93620, 98704, 120196, 123380, 149792, 150245, 187240, 197408, 240392, 246760, 299584, 300490, 374480, 394816, 480784, 493520, 600980, 748960, 931519, 961568, 987040, 1201960, 1497920, 1863038, 1923136, 1974080, 2403920, 3726076, 4657595, 4807840, 7452152, 9315190, 9615680, 14904304, 18630380, 29808608, 37260760, 59617216, 74521520, 149043040, 298086080]

約数ペア:

[(1, 298086080), (2, 149043040), (4, 74521520), (5, 59617216), (8, 37260760), (10, 29808608), (16, 18630380), (20, 14904304), (31, 9615680), (32, 9315190), (40, 7452152), (62, 4807840), (64, 4657595), (80, 3726076), (124, 2403920), (151, 1974080), (155, 1923136), (160, 1863038), (199, 1497920), (248, 1201960), (302, 987040), (310, 961568), (320, 931519), (398, 748960), (496, 600980), (604, 493520), (620, 480784), (755, 394816), (796, 374480), (992, 300490), (995, 299584), (1208, 246760), (1240, 240392), (1510, 197408), (1592, 187240), (1984, 150245), (1990, 149792), (2416, 123380), (2480, 120196), (3020, 98704), (3184, 93620), (3980, 74896), (4681, 63680), (4832, 61690), (4960, 60098), (6040, 49352), (6169, 48320), (6368, 46810), (7960, 37448), (9362, 31840), (9664, 30845), (9920, 30049), (12080, 24676), (12338, 24160), (12736, 23405), (15920, 18724)]