185563520

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 470016000

約数和(自身を除く): 284452480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 64, 80, 94, 124, 128, 155, 160, 188, 199, 235, 248, 310, 320, 376, 398, 470, 496, 620, 640, 752, 796, 940, 992, 995, 1240, 1457, 1504, 1592, 1880, 1984, 1990, 2480, 2914, 3008, 3184, 3760, 3968, 3980, 4960, 5828, 6016, 6169, 6368, 7285, 7520, 7960, 9353, 9920, 11656, 12338, 12736, 14570, 15040, 15920, 18706, 19840, 23312, 24676, 25472, 29140, 30080, 30845, 31840, 37412, 46624, 46765, 49352, 58280, 61690, 63680, 74824, 93248, 93530, 98704, 116560, 123380, 127360, 149648, 186496, 187060, 197408, 233120, 246760, 289943, 299296, 374120, 394816, 466240, 493520, 579886, 598592, 748240, 789632, 932480, 987040, 1159772, 1197184, 1449715, 1496480, 1974080, 2319544, 2899430, 2992960, 3948160, 4639088, 5798860, 5985920, 9278176, 11597720, 18556352, 23195440, 37112704, 46390880, 92781760, 185563520]

約数ペア:

[(1, 185563520), (2, 92781760), (4, 46390880), (5, 37112704), (8, 23195440), (10, 18556352), (16, 11597720), (20, 9278176), (31, 5985920), (32, 5798860), (40, 4639088), (47, 3948160), (62, 2992960), (64, 2899430), (80, 2319544), (94, 1974080), (124, 1496480), (128, 1449715), (155, 1197184), (160, 1159772), (188, 987040), (199, 932480), (235, 789632), (248, 748240), (310, 598592), (320, 579886), (376, 493520), (398, 466240), (470, 394816), (496, 374120), (620, 299296), (640, 289943), (752, 246760), (796, 233120), (940, 197408), (992, 187060), (995, 186496), (1240, 149648), (1457, 127360), (1504, 123380), (1592, 116560), (1880, 98704), (1984, 93530), (1990, 93248), (2480, 74824), (2914, 63680), (3008, 61690), (3184, 58280), (3760, 49352), (3968, 46765), (3980, 46624), (4960, 37412), (5828, 31840), (6016, 30845), (6169, 30080), (6368, 29140), (7285, 25472), (7520, 24676), (7960, 23312), (9353, 19840), (9920, 18706), (11656, 15920), (12338, 15040), (12736, 14570)]