317795880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85429}}^1$

素因数の和:85474

約数の個数: 64

約数和(自身を含む): 984153600

約数和(自身を除く): 666357720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 85429, 170858, 256287, 341716, 427145, 512574, 683432, 854290, 1025148, 1281435, 1708580, 2050296, 2562870, 2648299, 3417160, 5125740, 5296598, 7944897, 10251480, 10593196, 13241495, 15889794, 21186392, 26482990, 31779588, 39724485, 52965980, 63559176, 79448970, 105931960, 158897940, 317795880]

約数ペア:

[(1, 317795880), (2, 158897940), (3, 105931960), (4, 79448970), (5, 63559176), (6, 52965980), (8, 39724485), (10, 31779588), (12, 26482990), (15, 21186392), (20, 15889794), (24, 13241495), (30, 10593196), (31, 10251480), (40, 7944897), (60, 5296598), (62, 5125740), (93, 3417160), (120, 2648299), (124, 2562870), (155, 2050296), (186, 1708580), (248, 1281435), (310, 1025148), (372, 854290), (465, 683432), (620, 512574), (744, 427145), (930, 341716), (1240, 256287), (1860, 170858), (3720, 85429)]