183661940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:765

約数の個数: 96

約数和(自身を含む): 483840000

約数和(自身を除く): 300178060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 239, 308, 385, 478, 499, 770, 956, 998, 1195, 1540, 1673, 1996, 2390, 2495, 2629, 3346, 3493, 4780, 4990, 5258, 5489, 6692, 6986, 8365, 9980, 10516, 10978, 13145, 13972, 16730, 17465, 18403, 21956, 26290, 27445, 33460, 34930, 36806, 38423, 52580, 54890, 69860, 73612, 76846, 92015, 109780, 119261, 153692, 184030, 192115, 238522, 368060, 384230, 477044, 596305, 768460, 834827, 1192610, 1311871, 1669654, 2385220, 2623742, 3339308, 4174135, 5247484, 6559355, 8348270, 9183097, 13118710, 16696540, 18366194, 26237420, 36732388, 45915485, 91830970, 183661940]

約数ペア:

[(1, 183661940), (2, 91830970), (4, 45915485), (5, 36732388), (7, 26237420), (10, 18366194), (11, 16696540), (14, 13118710), (20, 9183097), (22, 8348270), (28, 6559355), (35, 5247484), (44, 4174135), (55, 3339308), (70, 2623742), (77, 2385220), (110, 1669654), (140, 1311871), (154, 1192610), (220, 834827), (239, 768460), (308, 596305), (385, 477044), (478, 384230), (499, 368060), (770, 238522), (956, 192115), (998, 184030), (1195, 153692), (1540, 119261), (1673, 109780), (1996, 92015), (2390, 76846), (2495, 73612), (2629, 69860), (3346, 54890), (3493, 52580), (4780, 38423), (4990, 36806), (5258, 34930), (5489, 33460), (6692, 27445), (6986, 26290), (8365, 21956), (9980, 18403), (10516, 17465), (10978, 16730), (13145, 13972)]