470101760

素因数分解:

$2^8\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1307}}^1$

素因数の和:1609

約数の個数: 72

約数和(自身を含む): 1130912496

約数和(自身を除く): 660810736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 281, 320, 562, 640, 1124, 1280, 1307, 1405, 2248, 2614, 2810, 4496, 5228, 5620, 6535, 8992, 10456, 11240, 13070, 17984, 20912, 22480, 26140, 35968, 41824, 44960, 52280, 71936, 83648, 89920, 104560, 167296, 179840, 209120, 334592, 359680, 367267, 418240, 734534, 836480, 1469068, 1672960, 1836335, 2938136, 3672670, 5876272, 7345340, 11752544, 14690680, 23505088, 29381360, 47010176, 58762720, 94020352, 117525440, 235050880, 470101760]

約数ペア:

[(1, 470101760), (2, 235050880), (4, 117525440), (5, 94020352), (8, 58762720), (10, 47010176), (16, 29381360), (20, 23505088), (32, 14690680), (40, 11752544), (64, 7345340), (80, 5876272), (128, 3672670), (160, 2938136), (256, 1836335), (281, 1672960), (320, 1469068), (562, 836480), (640, 734534), (1124, 418240), (1280, 367267), (1307, 359680), (1405, 334592), (2248, 209120), (2614, 179840), (2810, 167296), (4496, 104560), (5228, 89920), (5620, 83648), (6535, 71936), (8992, 52280), (10456, 44960), (11240, 41824), (13070, 35968), (17984, 26140), (20912, 22480)]