230233280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23209}}^1$

素因数の和:23257

約数の個数: 56

約数和(自身を含む): 565952640

約数和(自身を除く): 335719360

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, 23209, 46418, 92836, 116045, 185672, 232090, 371344, 464180, 719479, 742688, 928360, 1438958, 1485376, 1856720, 2877916, 3597395, 3713440, 5755832, 7194790, 7426880, 11511664, 14389580, 23023328, 28779160, 46046656, 57558320, 115116640, 230233280]

約数ペア:

[(1, 230233280), (2, 115116640), (4, 57558320), (5, 46046656), (8, 28779160), (10, 23023328), (16, 14389580), (20, 11511664), (31, 7426880), (32, 7194790), (40, 5755832), (62, 3713440), (64, 3597395), (80, 2877916), (124, 1856720), (155, 1485376), (160, 1438958), (248, 928360), (310, 742688), (320, 719479), (496, 464180), (620, 371344), (992, 232090), (1240, 185672), (1984, 116045), (2480, 92836), (4960, 46418), (9920, 23209)]