323809880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15361}}^1$

素因数の和:15420

約数の個数: 64

約数和(自身を含む): 796366080

約数和(自身を除く): 472556200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 4216, 5270, 10540, 15361, 21080, 30722, 61444, 76805, 122888, 153610, 261137, 307220, 476191, 522274, 614440, 952382, 1044548, 1305685, 1904764, 2089096, 2380955, 2611370, 3809528, 4761910, 5222740, 8095247, 9523820, 10445480, 16190494, 19047640, 32380988, 40476235, 64761976, 80952470, 161904940, 323809880]

約数ペア:

[(1, 323809880), (2, 161904940), (4, 80952470), (5, 64761976), (8, 40476235), (10, 32380988), (17, 19047640), (20, 16190494), (31, 10445480), (34, 9523820), (40, 8095247), (62, 5222740), (68, 4761910), (85, 3809528), (124, 2611370), (136, 2380955), (155, 2089096), (170, 1904764), (248, 1305685), (310, 1044548), (340, 952382), (527, 614440), (620, 522274), (680, 476191), (1054, 307220), (1240, 261137), (2108, 153610), (2635, 122888), (4216, 76805), (5270, 61444), (10540, 30722), (15361, 21080)]