404056560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 1287060480

約数和(自身を除く): 883003920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 101, 120, 158, 202, 211, 237, 240, 303, 316, 395, 404, 422, 474, 505, 606, 632, 633, 790, 808, 844, 948, 1010, 1055, 1185, 1212, 1264, 1266, 1515, 1580, 1616, 1688, 1896, 2020, 2110, 2370, 2424, 2532, 3030, 3160, 3165, 3376, 3792, 4040, 4220, 4740, 4848, 5064, 6060, 6320, 6330, 7979, 8080, 8440, 9480, 10128, 12120, 12660, 15958, 16669, 16880, 18960, 21311, 23937, 24240, 25320, 31916, 33338, 39895, 42622, 47874, 50007, 50640, 63832, 63933, 66676, 79790, 83345, 85244, 95748, 100014, 106555, 119685, 127664, 127866, 133352, 159580, 166690, 170488, 191496, 200028, 213110, 239370, 250035, 255732, 266704, 319160, 319665, 333380, 340976, 382992, 400056, 426220, 478740, 500070, 511464, 638320, 639330, 666760, 800112, 852440, 957480, 1000140, 1022928, 1278660, 1333520, 1683569, 1704880, 1914960, 2000280, 2557320, 3367138, 4000560, 5050707, 5114640, 6734276, 8417845, 10101414, 13468552, 16835690, 20202828, 25253535, 26937104, 33671380, 40405656, 50507070, 67342760, 80811312, 101014140, 134685520, 202028280, 404056560]

約数ペア:

[(1, 404056560), (2, 202028280), (3, 134685520), (4, 101014140), (5, 80811312), (6, 67342760), (8, 50507070), (10, 40405656), (12, 33671380), (15, 26937104), (16, 25253535), (20, 20202828), (24, 16835690), (30, 13468552), (40, 10101414), (48, 8417845), (60, 6734276), (79, 5114640), (80, 5050707), (101, 4000560), (120, 3367138), (158, 2557320), (202, 2000280), (211, 1914960), (237, 1704880), (240, 1683569), (303, 1333520), (316, 1278660), (395, 1022928), (404, 1000140), (422, 957480), (474, 852440), (505, 800112), (606, 666760), (632, 639330), (633, 638320), (790, 511464), (808, 500070), (844, 478740), (948, 426220), (1010, 400056), (1055, 382992), (1185, 340976), (1212, 333380), (1264, 319665), (1266, 319160), (1515, 266704), (1580, 255732), (1616, 250035), (1688, 239370), (1896, 213110), (2020, 200028), (2110, 191496), (2370, 170488), (2424, 166690), (2532, 159580), (3030, 133352), (3160, 127866), (3165, 127664), (3376, 119685), (3792, 106555), (4040, 100014), (4220, 95748), (4740, 85244), (4848, 83345), (5064, 79790), (6060, 66676), (6320, 63933), (6330, 63832), (7979, 50640), (8080, 50007), (8440, 47874), (9480, 42622), (10128, 39895), (12120, 33338), (12660, 31916), (15958, 25320), (16669, 24240), (16880, 23937), (18960, 21311)]