207736680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 643852800

約数和(自身を除く): 436116120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 89, 106, 120, 159, 178, 212, 265, 267, 318, 356, 367, 424, 445, 530, 534, 636, 712, 734, 795, 890, 1060, 1068, 1101, 1272, 1335, 1468, 1590, 1780, 1835, 2120, 2136, 2202, 2670, 2936, 3180, 3560, 3670, 4404, 4717, 5340, 5505, 6360, 7340, 8808, 9434, 10680, 11010, 14151, 14680, 18868, 19451, 22020, 23585, 28302, 32663, 37736, 38902, 44040, 47170, 56604, 58353, 65326, 70755, 77804, 94340, 97255, 97989, 113208, 116706, 130652, 141510, 155608, 163315, 188680, 194510, 195978, 233412, 261304, 283020, 291765, 326630, 389020, 391956, 466824, 489945, 566040, 583530, 653260, 778040, 783912, 979890, 1167060, 1306520, 1731139, 1959780, 2334120, 3462278, 3919560, 5193417, 6924556, 8655695, 10386834, 13849112, 17311390, 20773668, 25967085, 34622780, 41547336, 51934170, 69245560, 103868340, 207736680]

約数ペア:

[(1, 207736680), (2, 103868340), (3, 69245560), (4, 51934170), (5, 41547336), (6, 34622780), (8, 25967085), (10, 20773668), (12, 17311390), (15, 13849112), (20, 10386834), (24, 8655695), (30, 6924556), (40, 5193417), (53, 3919560), (60, 3462278), (89, 2334120), (106, 1959780), (120, 1731139), (159, 1306520), (178, 1167060), (212, 979890), (265, 783912), (267, 778040), (318, 653260), (356, 583530), (367, 566040), (424, 489945), (445, 466824), (530, 391956), (534, 389020), (636, 326630), (712, 291765), (734, 283020), (795, 261304), (890, 233412), (1060, 195978), (1068, 194510), (1101, 188680), (1272, 163315), (1335, 155608), (1468, 141510), (1590, 130652), (1780, 116706), (1835, 113208), (2120, 97989), (2136, 97255), (2202, 94340), (2670, 77804), (2936, 70755), (3180, 65326), (3560, 58353), (3670, 56604), (4404, 47170), (4717, 44040), (5340, 38902), (5505, 37736), (6360, 32663), (7340, 28302), (8808, 23585), (9434, 22020), (10680, 19451), (11010, 18868), (14151, 14680)]