228864320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23071}}^1$

素因数の和:23119

約数の個数: 56

約数和(自身を含む): 562587648

約数和(自身を除く): 333723328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 23071, 46142, 92284, 115355, 184568, 230710, 369136, 461420, 715201, 738272, 922840, 1430402, 1476544, 1845680, 2860804, 3576005, 3691360, 5721608, 7152010, 7382720, 11443216, 14304020, 22886432, 28608040, 45772864, 57216080, 114432160, 228864320]

約数ペア:

[(1, 228864320), (2, 114432160), (4, 57216080), (5, 45772864), (8, 28608040), (10, 22886432), (16, 14304020), (20, 11443216), (31, 7382720), (32, 7152010), (40, 5721608), (62, 3691360), (64, 3576005), (80, 2860804), (124, 1845680), (155, 1476544), (160, 1430402), (248, 922840), (310, 738272), (320, 715201), (496, 461420), (620, 369136), (992, 230710), (1240, 184568), (1984, 115355), (2480, 92284), (4960, 46142), (9920, 23071)]