140974400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 168

約数和(自身を含む): 407432256

約数和(自身を除く): 266457856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 50, 56, 64, 70, 80, 82, 100, 112, 140, 160, 164, 175, 200, 205, 224, 280, 287, 307, 320, 328, 350, 400, 410, 448, 560, 574, 614, 656, 700, 800, 820, 1025, 1120, 1148, 1228, 1312, 1400, 1435, 1535, 1600, 1640, 2050, 2149, 2240, 2296, 2456, 2624, 2800, 2870, 3070, 3280, 4100, 4298, 4592, 4912, 5600, 5740, 6140, 6560, 7175, 7675, 8200, 8596, 9184, 9824, 10745, 11200, 11480, 12280, 12587, 13120, 14350, 15350, 16400, 17192, 18368, 19648, 21490, 22960, 24560, 25174, 28700, 30700, 32800, 34384, 42980, 45920, 49120, 50348, 53725, 57400, 61400, 62935, 65600, 68768, 85960, 88109, 91840, 98240, 100696, 107450, 114800, 122800, 125870, 137536, 171920, 176218, 201392, 214900, 229600, 245600, 251740, 314675, 343840, 352436, 402784, 429800, 440545, 459200, 491200, 503480, 629350, 687680, 704872, 805568, 859600, 881090, 1006960, 1258700, 1409744, 1719200, 1762180, 2013920, 2202725, 2517400, 2819488, 3438400, 3524360, 4027840, 4405450, 5034800, 5638976, 7048720, 8810900, 10069600, 14097440, 17621800, 20139200, 28194880, 35243600, 70487200, 140974400]

約数ペア:

[(1, 140974400), (2, 70487200), (4, 35243600), (5, 28194880), (7, 20139200), (8, 17621800), (10, 14097440), (14, 10069600), (16, 8810900), (20, 7048720), (25, 5638976), (28, 5034800), (32, 4405450), (35, 4027840), (40, 3524360), (41, 3438400), (50, 2819488), (56, 2517400), (64, 2202725), (70, 2013920), (80, 1762180), (82, 1719200), (100, 1409744), (112, 1258700), (140, 1006960), (160, 881090), (164, 859600), (175, 805568), (200, 704872), (205, 687680), (224, 629350), (280, 503480), (287, 491200), (307, 459200), (320, 440545), (328, 429800), (350, 402784), (400, 352436), (410, 343840), (448, 314675), (560, 251740), (574, 245600), (614, 229600), (656, 214900), (700, 201392), (800, 176218), (820, 171920), (1025, 137536), (1120, 125870), (1148, 122800), (1228, 114800), (1312, 107450), (1400, 100696), (1435, 98240), (1535, 91840), (1600, 88109), (1640, 85960), (2050, 68768), (2149, 65600), (2240, 62935), (2296, 61400), (2456, 57400), (2624, 53725), (2800, 50348), (2870, 49120), (3070, 45920), (3280, 42980), (4100, 34384), (4298, 32800), (4592, 30700), (4912, 28700), (5600, 25174), (5740, 24560), (6140, 22960), (6560, 21490), (7175, 19648), (7675, 18368), (8200, 17192), (8596, 16400), (9184, 15350), (9824, 14350), (10745, 13120), (11200, 12587), (11480, 12280)]