201647640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{39079}}^1$

素因数の和:39136

約数の個数: 64

約数和(自身を含む): 619027200

約数和(自身を除く): 417379560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 39079, 78158, 117237, 156316, 195395, 234474, 312632, 390790, 468948, 586185, 781580, 937896, 1172370, 1563160, 1680397, 2344740, 3360794, 4689480, 5041191, 6721588, 8401985, 10082382, 13443176, 16803970, 20164764, 25205955, 33607940, 40329528, 50411910, 67215880, 100823820, 201647640]

約数ペア:

[(1, 201647640), (2, 100823820), (3, 67215880), (4, 50411910), (5, 40329528), (6, 33607940), (8, 25205955), (10, 20164764), (12, 16803970), (15, 13443176), (20, 10082382), (24, 8401985), (30, 6721588), (40, 5041191), (43, 4689480), (60, 3360794), (86, 2344740), (120, 1680397), (129, 1563160), (172, 1172370), (215, 937896), (258, 781580), (344, 586185), (430, 468948), (516, 390790), (645, 312632), (860, 234474), (1032, 195395), (1290, 156316), (1720, 117237), (2580, 78158), (5160, 39079)]