155485120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1693}}^1$

素因数の和:1758

約数の個数: 112

約数和(自身を含む): 433718208

約数和(自身を除く): 278233088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 1693, 2240, 2296, 2624, 2870, 3280, 3386, 4592, 5740, 6560, 6772, 8465, 9184, 11480, 11851, 13120, 13544, 16930, 18368, 22960, 23702, 27088, 33860, 45920, 47404, 54176, 59255, 67720, 69413, 91840, 94808, 108352, 118510, 135440, 138826, 189616, 237020, 270880, 277652, 347065, 379232, 474040, 485891, 541760, 555304, 694130, 758464, 948080, 971782, 1110608, 1388260, 1896160, 1943564, 2221216, 2429455, 2776520, 3792320, 3887128, 4442432, 4858910, 5553040, 7774256, 9717820, 11106080, 15548512, 19435640, 22212160, 31097024, 38871280, 77742560, 155485120]

約数ペア:

[(1, 155485120), (2, 77742560), (4, 38871280), (5, 31097024), (7, 22212160), (8, 19435640), (10, 15548512), (14, 11106080), (16, 9717820), (20, 7774256), (28, 5553040), (32, 4858910), (35, 4442432), (40, 3887128), (41, 3792320), (56, 2776520), (64, 2429455), (70, 2221216), (80, 1943564), (82, 1896160), (112, 1388260), (140, 1110608), (160, 971782), (164, 948080), (205, 758464), (224, 694130), (280, 555304), (287, 541760), (320, 485891), (328, 474040), (410, 379232), (448, 347065), (560, 277652), (574, 270880), (656, 237020), (820, 189616), (1120, 138826), (1148, 135440), (1312, 118510), (1435, 108352), (1640, 94808), (1693, 91840), (2240, 69413), (2296, 67720), (2624, 59255), (2870, 54176), (3280, 47404), (3386, 45920), (4592, 33860), (5740, 27088), (6560, 23702), (6772, 22960), (8465, 18368), (9184, 16930), (11480, 13544), (11851, 13120)]