457852640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13187}}^1$

素因数の和:13240

約数の個数: 96

約数和(自身を含む): 1276176384

約数和(自身を除く): 818323744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 13187, 17360, 26374, 34720, 52748, 65935, 92309, 105496, 131870, 184618, 210992, 263740, 369236, 408797, 421984, 461545, 527480, 738472, 817594, 923090, 1054960, 1476944, 1635188, 1846180, 2043985, 2109920, 2861579, 2953888, 3270376, 3692360, 4087970, 5723158, 6540752, 7384720, 8175940, 11446316, 13081504, 14307895, 14769440, 16351880, 22892632, 28615790, 32703760, 45785264, 57231580, 65407520, 91570528, 114463160, 228926320, 457852640]

約数ペア:

[(1, 457852640), (2, 228926320), (4, 114463160), (5, 91570528), (7, 65407520), (8, 57231580), (10, 45785264), (14, 32703760), (16, 28615790), (20, 22892632), (28, 16351880), (31, 14769440), (32, 14307895), (35, 13081504), (40, 11446316), (56, 8175940), (62, 7384720), (70, 6540752), (80, 5723158), (112, 4087970), (124, 3692360), (140, 3270376), (155, 2953888), (160, 2861579), (217, 2109920), (224, 2043985), (248, 1846180), (280, 1635188), (310, 1476944), (434, 1054960), (496, 923090), (560, 817594), (620, 738472), (868, 527480), (992, 461545), (1085, 421984), (1120, 408797), (1240, 369236), (1736, 263740), (2170, 210992), (2480, 184618), (3472, 131870), (4340, 105496), (4960, 92309), (6944, 65935), (8680, 52748), (13187, 34720), (17360, 26374)]