660346080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:429

約数の個数: 192

約数和(自身を含む): 2148648768

約数和(自身を除く): 1488302688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 101, 106, 120, 159, 160, 202, 212, 240, 257, 265, 303, 318, 404, 424, 480, 505, 514, 530, 606, 636, 771, 795, 808, 848, 1010, 1028, 1060, 1212, 1272, 1285, 1515, 1542, 1590, 1616, 1696, 2020, 2056, 2120, 2424, 2544, 2570, 3030, 3084, 3180, 3232, 3855, 4040, 4112, 4240, 4848, 5088, 5140, 5353, 6060, 6168, 6360, 7710, 8080, 8224, 8480, 9696, 10280, 10706, 12120, 12336, 12720, 13621, 15420, 16059, 16160, 20560, 21412, 24240, 24672, 25440, 25957, 26765, 27242, 30840, 32118, 40863, 41120, 42824, 48480, 51914, 53530, 54484, 61680, 64236, 68105, 77871, 80295, 81726, 85648, 103828, 107060, 108968, 123360, 128472, 129785, 136210, 155742, 160590, 163452, 171296, 204315, 207656, 214120, 217936, 256944, 259570, 272420, 311484, 321180, 326904, 389355, 408630, 415312, 428240, 435872, 513888, 519140, 544840, 622968, 642360, 653808, 778710, 817260, 830624, 856480, 1038280, 1089680, 1245936, 1284720, 1307616, 1375721, 1557420, 1634520, 2076560, 2179360, 2491872, 2569440, 2751442, 3114840, 3269040, 4127163, 4153120, 5502884, 6229680, 6538080, 6878605, 8254326, 11005768, 12459360, 13757210, 16508652, 20635815, 22011536, 27514420, 33017304, 41271630, 44023072, 55028840, 66034608, 82543260, 110057680, 132069216, 165086520, 220115360, 330173040, 660346080]

約数ペア:

[(1, 660346080), (2, 330173040), (3, 220115360), (4, 165086520), (5, 132069216), (6, 110057680), (8, 82543260), (10, 66034608), (12, 55028840), (15, 44023072), (16, 41271630), (20, 33017304), (24, 27514420), (30, 22011536), (32, 20635815), (40, 16508652), (48, 13757210), (53, 12459360), (60, 11005768), (80, 8254326), (96, 6878605), (101, 6538080), (106, 6229680), (120, 5502884), (159, 4153120), (160, 4127163), (202, 3269040), (212, 3114840), (240, 2751442), (257, 2569440), (265, 2491872), (303, 2179360), (318, 2076560), (404, 1634520), (424, 1557420), (480, 1375721), (505, 1307616), (514, 1284720), (530, 1245936), (606, 1089680), (636, 1038280), (771, 856480), (795, 830624), (808, 817260), (848, 778710), (1010, 653808), (1028, 642360), (1060, 622968), (1212, 544840), (1272, 519140), (1285, 513888), (1515, 435872), (1542, 428240), (1590, 415312), (1616, 408630), (1696, 389355), (2020, 326904), (2056, 321180), (2120, 311484), (2424, 272420), (2544, 259570), (2570, 256944), (3030, 217936), (3084, 214120), (3180, 207656), (3232, 204315), (3855, 171296), (4040, 163452), (4112, 160590), (4240, 155742), (4848, 136210), (5088, 129785), (5140, 128472), (5353, 123360), (6060, 108968), (6168, 107060), (6360, 103828), (7710, 85648), (8080, 81726), (8224, 80295), (8480, 77871), (9696, 68105), (10280, 64236), (10706, 61680), (12120, 54484), (12336, 53530), (12720, 51914), (13621, 48480), (15420, 42824), (16059, 41120), (16160, 40863), (20560, 32118), (21412, 30840), (24240, 27242), (24672, 26765), (25440, 25957)]