418614080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2288

約数の個数: 112

約数和(自身を含む): 1083624960

約数和(自身を除く): 665010880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 620, 760, 992, 1178, 1216, 1240, 1520, 1984, 2221, 2356, 2480, 2945, 3040, 4442, 4712, 4960, 5890, 6080, 8884, 9424, 9920, 11105, 11780, 17768, 18848, 22210, 23560, 35536, 37696, 42199, 44420, 47120, 68851, 71072, 84398, 88840, 94240, 137702, 142144, 168796, 177680, 188480, 210995, 275404, 337592, 344255, 355360, 421990, 550808, 675184, 688510, 710720, 843980, 1101616, 1308169, 1350368, 1377020, 1687960, 2203232, 2616338, 2700736, 2754040, 3375920, 4406464, 5232676, 5508080, 6540845, 6751840, 10465352, 11016160, 13081690, 13503680, 20930704, 22032320, 26163380, 41861408, 52326760, 83722816, 104653520, 209307040, 418614080]

約数ペア:

[(1, 418614080), (2, 209307040), (4, 104653520), (5, 83722816), (8, 52326760), (10, 41861408), (16, 26163380), (19, 22032320), (20, 20930704), (31, 13503680), (32, 13081690), (38, 11016160), (40, 10465352), (62, 6751840), (64, 6540845), (76, 5508080), (80, 5232676), (95, 4406464), (124, 3375920), (152, 2754040), (155, 2700736), (160, 2616338), (190, 2203232), (248, 1687960), (304, 1377020), (310, 1350368), (320, 1308169), (380, 1101616), (496, 843980), (589, 710720), (608, 688510), (620, 675184), (760, 550808), (992, 421990), (1178, 355360), (1216, 344255), (1240, 337592), (1520, 275404), (1984, 210995), (2221, 188480), (2356, 177680), (2480, 168796), (2945, 142144), (3040, 137702), (4442, 94240), (4712, 88840), (4960, 84398), (5890, 71072), (6080, 68851), (8884, 47120), (9424, 44420), (9920, 42199), (11105, 37696), (11780, 35536), (17768, 23560), (18848, 22210)]