323300080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 776914560

約数和(自身を除く): 453614480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 239, 296, 370, 457, 478, 592, 740, 914, 956, 1195, 1480, 1828, 1912, 2285, 2390, 2960, 3656, 3824, 4570, 4780, 7312, 8843, 9140, 9560, 16909, 17686, 18280, 19120, 33818, 35372, 36560, 44215, 67636, 70744, 84545, 88430, 109223, 135272, 141488, 169090, 176860, 218446, 270544, 338180, 353720, 436892, 546115, 676360, 707440, 873784, 1092230, 1352720, 1747568, 2184460, 4041251, 4368920, 8082502, 8737840, 16165004, 20206255, 32330008, 40412510, 64660016, 80825020, 161650040, 323300080]

約数ペア:

[(1, 323300080), (2, 161650040), (4, 80825020), (5, 64660016), (8, 40412510), (10, 32330008), (16, 20206255), (20, 16165004), (37, 8737840), (40, 8082502), (74, 4368920), (80, 4041251), (148, 2184460), (185, 1747568), (239, 1352720), (296, 1092230), (370, 873784), (457, 707440), (478, 676360), (592, 546115), (740, 436892), (914, 353720), (956, 338180), (1195, 270544), (1480, 218446), (1828, 176860), (1912, 169090), (2285, 141488), (2390, 135272), (2960, 109223), (3656, 88430), (3824, 84545), (4570, 70744), (4780, 67636), (7312, 44215), (8843, 36560), (9140, 35372), (9560, 33818), (16909, 19120), (17686, 18280)]