8242699120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:663

約数の個数: 160

約数和(自身を含む): 20301557760

約数和(自身を除く): 12058858640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 67, 80, 113, 124, 134, 155, 226, 248, 268, 310, 335, 439, 452, 496, 536, 565, 620, 670, 878, 904, 1072, 1130, 1240, 1340, 1756, 1808, 2077, 2195, 2260, 2480, 2680, 3503, 3512, 4154, 4390, 4520, 5360, 7006, 7024, 7571, 8308, 8780, 9040, 10385, 13609, 14012, 15142, 16616, 17515, 17560, 20770, 27218, 28024, 29413, 30284, 33232, 35030, 35120, 37855, 41540, 49607, 54436, 56048, 58826, 60568, 68045, 70060, 75710, 83080, 99214, 108872, 117652, 121136, 136090, 140120, 147065, 151420, 166160, 198428, 217744, 234701, 235304, 248035, 272180, 280240, 294130, 302840, 396856, 469402, 470608, 496070, 544360, 588260, 605680, 793712, 911803, 938804, 992140, 1088720, 1173505, 1176520, 1537817, 1823606, 1877608, 1984280, 2347010, 2353040, 3075634, 3323669, 3647212, 3755216, 3968560, 4559015, 4694020, 6151268, 6647338, 7294424, 7689085, 9118030, 9388040, 12302536, 13294676, 14588848, 15378170, 16618345, 18236060, 18776080, 24605072, 26589352, 30756340, 33236690, 36472120, 53178704, 61512680, 66473380, 72944240, 103033739, 123025360, 132946760, 206067478, 265893520, 412134956, 515168695, 824269912, 1030337390, 1648539824, 2060674780, 4121349560, 8242699120]

約数ペア:

[(1, 8242699120), (2, 4121349560), (4, 2060674780), (5, 1648539824), (8, 1030337390), (10, 824269912), (16, 515168695), (20, 412134956), (31, 265893520), (40, 206067478), (62, 132946760), (67, 123025360), (80, 103033739), (113, 72944240), (124, 66473380), (134, 61512680), (155, 53178704), (226, 36472120), (248, 33236690), (268, 30756340), (310, 26589352), (335, 24605072), (439, 18776080), (452, 18236060), (496, 16618345), (536, 15378170), (565, 14588848), (620, 13294676), (670, 12302536), (878, 9388040), (904, 9118030), (1072, 7689085), (1130, 7294424), (1240, 6647338), (1340, 6151268), (1756, 4694020), (1808, 4559015), (2077, 3968560), (2195, 3755216), (2260, 3647212), (2480, 3323669), (2680, 3075634), (3503, 2353040), (3512, 2347010), (4154, 1984280), (4390, 1877608), (4520, 1823606), (5360, 1537817), (7006, 1176520), (7024, 1173505), (7571, 1088720), (8308, 992140), (8780, 938804), (9040, 911803), (10385, 793712), (13609, 605680), (14012, 588260), (15142, 544360), (16616, 496070), (17515, 470608), (17560, 469402), (20770, 396856), (27218, 302840), (28024, 294130), (29413, 280240), (30284, 272180), (33232, 248035), (35030, 235304), (35120, 234701), (37855, 217744), (41540, 198428), (49607, 166160), (54436, 151420), (56048, 147065), (58826, 140120), (60568, 136090), (68045, 121136), (70060, 117652), (75710, 108872), (83080, 99214)]