320418816

素因数分解:

$2^{10}\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2819}}^1$

素因数の和:2879

約数の個数: 88

約数和(自身を含む): 877426080

約数和(自身を除く): 557007264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 1024, 1184, 1536, 1776, 2368, 2819, 3072, 3552, 4736, 5638, 7104, 8457, 9472, 11276, 14208, 16914, 18944, 22552, 28416, 33828, 37888, 45104, 56832, 67656, 90208, 104303, 113664, 135312, 180416, 208606, 270624, 312909, 360832, 417212, 541248, 625818, 721664, 834424, 1082496, 1251636, 1443328, 1668848, 2164992, 2503272, 2886656, 3337696, 4329984, 5006544, 6675392, 8659968, 10013088, 13350784, 20026176, 26701568, 40052352, 53403136, 80104704, 106806272, 160209408, 320418816]

約数ペア:

[(1, 320418816), (2, 160209408), (3, 106806272), (4, 80104704), (6, 53403136), (8, 40052352), (12, 26701568), (16, 20026176), (24, 13350784), (32, 10013088), (37, 8659968), (48, 6675392), (64, 5006544), (74, 4329984), (96, 3337696), (111, 2886656), (128, 2503272), (148, 2164992), (192, 1668848), (222, 1443328), (256, 1251636), (296, 1082496), (384, 834424), (444, 721664), (512, 625818), (592, 541248), (768, 417212), (888, 360832), (1024, 312909), (1184, 270624), (1536, 208606), (1776, 180416), (2368, 135312), (2819, 113664), (3072, 104303), (3552, 90208), (4736, 67656), (5638, 56832), (7104, 45104), (8457, 37888), (9472, 33828), (11276, 28416), (14208, 22552), (16914, 18944)]