139144380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 400619520

約数和(自身を除く): 261475140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 89, 142, 178, 213, 267, 284, 355, 356, 367, 426, 445, 534, 710, 734, 852, 890, 1065, 1068, 1101, 1335, 1420, 1468, 1780, 1835, 2130, 2202, 2670, 3670, 4260, 4404, 5340, 5505, 6319, 7340, 11010, 12638, 18957, 22020, 25276, 26057, 31595, 32663, 37914, 52114, 63190, 65326, 75828, 78171, 94785, 97989, 104228, 126380, 130285, 130652, 156342, 163315, 189570, 195978, 260570, 312684, 326630, 379140, 390855, 391956, 489945, 521140, 653260, 781710, 979890, 1563420, 1959780, 2319073, 4638146, 6957219, 9276292, 11595365, 13914438, 23190730, 27828876, 34786095, 46381460, 69572190, 139144380]

約数ペア:

[(1, 139144380), (2, 69572190), (3, 46381460), (4, 34786095), (5, 27828876), (6, 23190730), (10, 13914438), (12, 11595365), (15, 9276292), (20, 6957219), (30, 4638146), (60, 2319073), (71, 1959780), (89, 1563420), (142, 979890), (178, 781710), (213, 653260), (267, 521140), (284, 489945), (355, 391956), (356, 390855), (367, 379140), (426, 326630), (445, 312684), (534, 260570), (710, 195978), (734, 189570), (852, 163315), (890, 156342), (1065, 130652), (1068, 130285), (1101, 126380), (1335, 104228), (1420, 97989), (1468, 94785), (1780, 78171), (1835, 75828), (2130, 65326), (2202, 63190), (2670, 52114), (3670, 37914), (4260, 32663), (4404, 31595), (5340, 26057), (5505, 25276), (6319, 22020), (7340, 18957), (11010, 12638)]