315055130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{433}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 636521760

約数和(自身を除く): 321466630

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 193, 290, 377, 386, 433, 754, 866, 965, 1885, 1930, 2165, 2509, 3770, 4330, 5018, 5597, 5629, 11194, 11258, 12545, 12557, 25090, 25114, 27985, 28145, 55970, 56290, 62785, 72761, 83569, 125570, 145522, 163241, 167138, 326482, 363805, 417845, 727610, 816205, 835690, 1086397, 1632410, 2172794, 2423501, 4847002, 5431985, 10863970, 12117505, 24235010, 31505513, 63011026, 157527565, 315055130]

約数ペア:

[(1, 315055130), (2, 157527565), (5, 63011026), (10, 31505513), (13, 24235010), (26, 12117505), (29, 10863970), (58, 5431985), (65, 4847002), (130, 2423501), (145, 2172794), (193, 1632410), (290, 1086397), (377, 835690), (386, 816205), (433, 727610), (754, 417845), (866, 363805), (965, 326482), (1885, 167138), (1930, 163241), (2165, 145522), (2509, 125570), (3770, 83569), (4330, 72761), (5018, 62785), (5597, 56290), (5629, 55970), (11194, 28145), (11258, 27985), (12545, 25114), (12557, 25090)]