31148400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:379

約数の個数: 120

約数和(自身を含む): 101158704

約数和(自身を除く): 70010304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 101, 120, 150, 200, 202, 240, 257, 300, 303, 400, 404, 505, 514, 600, 606, 771, 808, 1010, 1028, 1200, 1212, 1285, 1515, 1542, 1616, 2020, 2056, 2424, 2525, 2570, 3030, 3084, 3855, 4040, 4112, 4848, 5050, 5140, 6060, 6168, 6425, 7575, 7710, 8080, 10100, 10280, 12120, 12336, 12850, 15150, 15420, 19275, 20200, 20560, 24240, 25700, 25957, 30300, 30840, 38550, 40400, 51400, 51914, 60600, 61680, 77100, 77871, 102800, 103828, 121200, 129785, 154200, 155742, 207656, 259570, 308400, 311484, 389355, 415312, 519140, 622968, 648925, 778710, 1038280, 1245936, 1297850, 1557420, 1946775, 2076560, 2595700, 3114840, 3893550, 5191400, 6229680, 7787100, 10382800, 15574200, 31148400]

約数ペア:

[(1, 31148400), (2, 15574200), (3, 10382800), (4, 7787100), (5, 6229680), (6, 5191400), (8, 3893550), (10, 3114840), (12, 2595700), (15, 2076560), (16, 1946775), (20, 1557420), (24, 1297850), (25, 1245936), (30, 1038280), (40, 778710), (48, 648925), (50, 622968), (60, 519140), (75, 415312), (80, 389355), (100, 311484), (101, 308400), (120, 259570), (150, 207656), (200, 155742), (202, 154200), (240, 129785), (257, 121200), (300, 103828), (303, 102800), (400, 77871), (404, 77100), (505, 61680), (514, 60600), (600, 51914), (606, 51400), (771, 40400), (808, 38550), (1010, 30840), (1028, 30300), (1200, 25957), (1212, 25700), (1285, 24240), (1515, 20560), (1542, 20200), (1616, 19275), (2020, 15420), (2056, 15150), (2424, 12850), (2525, 12336), (2570, 12120), (3030, 10280), (3084, 10100), (3855, 8080), (4040, 7710), (4112, 7575), (4848, 6425), (5050, 6168), (5140, 6060)]