112779520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 317294208

約数和(自身を除く): 204514688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 256, 280, 287, 307, 320, 328, 410, 448, 560, 574, 614, 640, 656, 820, 896, 1120, 1148, 1228, 1280, 1312, 1435, 1535, 1640, 1792, 2149, 2240, 2296, 2456, 2624, 2870, 3070, 3280, 4298, 4480, 4592, 4912, 5248, 5740, 6140, 6560, 8596, 8960, 9184, 9824, 10496, 10745, 11480, 12280, 12587, 13120, 17192, 18368, 19648, 21490, 22960, 24560, 25174, 26240, 34384, 36736, 39296, 42980, 45920, 49120, 50348, 52480, 62935, 68768, 73472, 78592, 85960, 88109, 91840, 98240, 100696, 125870, 137536, 171920, 176218, 183680, 196480, 201392, 251740, 275072, 343840, 352436, 367360, 392960, 402784, 440545, 503480, 550144, 687680, 704872, 805568, 881090, 1006960, 1375360, 1409744, 1611136, 1762180, 2013920, 2750720, 2819488, 3222272, 3524360, 4027840, 5638976, 7048720, 8055680, 11277952, 14097440, 16111360, 22555904, 28194880, 56389760, 112779520]

約数ペア:

[(1, 112779520), (2, 56389760), (4, 28194880), (5, 22555904), (7, 16111360), (8, 14097440), (10, 11277952), (14, 8055680), (16, 7048720), (20, 5638976), (28, 4027840), (32, 3524360), (35, 3222272), (40, 2819488), (41, 2750720), (56, 2013920), (64, 1762180), (70, 1611136), (80, 1409744), (82, 1375360), (112, 1006960), (128, 881090), (140, 805568), (160, 704872), (164, 687680), (205, 550144), (224, 503480), (256, 440545), (280, 402784), (287, 392960), (307, 367360), (320, 352436), (328, 343840), (410, 275072), (448, 251740), (560, 201392), (574, 196480), (614, 183680), (640, 176218), (656, 171920), (820, 137536), (896, 125870), (1120, 100696), (1148, 98240), (1228, 91840), (1280, 88109), (1312, 85960), (1435, 78592), (1535, 73472), (1640, 68768), (1792, 62935), (2149, 52480), (2240, 50348), (2296, 49120), (2456, 45920), (2624, 42980), (2870, 39296), (3070, 36736), (3280, 34384), (4298, 26240), (4480, 25174), (4592, 24560), (4912, 22960), (5248, 21490), (5740, 19648), (6140, 18368), (6560, 17192), (8596, 13120), (8960, 12587), (9184, 12280), (9824, 11480), (10496, 10745)]