233899960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26947}}^1$

素因数の和:26996

約数の個数: 64

約数和(自身を含む): 620881920

約数和(自身を除く): 386981960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 26947, 53894, 107788, 134735, 188629, 215576, 269470, 377258, 538940, 754516, 835357, 943145, 1077880, 1509032, 1670714, 1886290, 3341428, 3772580, 4176785, 5847499, 6682856, 7545160, 8353570, 11694998, 16707140, 23389996, 29237495, 33414280, 46779992, 58474990, 116949980, 233899960]

約数ペア:

[(1, 233899960), (2, 116949980), (4, 58474990), (5, 46779992), (7, 33414280), (8, 29237495), (10, 23389996), (14, 16707140), (20, 11694998), (28, 8353570), (31, 7545160), (35, 6682856), (40, 5847499), (56, 4176785), (62, 3772580), (70, 3341428), (124, 1886290), (140, 1670714), (155, 1509032), (217, 1077880), (248, 943145), (280, 835357), (310, 754516), (434, 538940), (620, 377258), (868, 269470), (1085, 215576), (1240, 188629), (1736, 134735), (2170, 107788), (4340, 53894), (8680, 26947)]