663555360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2473}}^1$

素因数の和:2547

約数の個数: 192

約数和(自身を含む): 2304263808

約数和(自身を除く): 1640708448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 416, 430, 480, 516, 520, 559, 624, 645, 688, 780, 860, 1032, 1040, 1118, 1248, 1290, 1376, 1560, 1677, 1720, 2064, 2080, 2236, 2473, 2580, 2795, 3120, 3354, 3440, 4128, 4472, 4946, 5160, 5590, 6240, 6708, 6880, 7419, 8385, 8944, 9892, 10320, 11180, 12365, 13416, 14838, 16770, 17888, 19784, 20640, 22360, 24730, 26832, 29676, 32149, 33540, 37095, 39568, 44720, 49460, 53664, 59352, 64298, 67080, 74190, 79136, 89440, 96447, 98920, 106339, 118704, 128596, 134160, 148380, 160745, 192894, 197840, 212678, 237408, 257192, 268320, 296760, 319017, 321490, 385788, 395680, 425356, 482235, 514384, 531695, 593520, 638034, 642980, 771576, 850712, 964470, 1028768, 1063390, 1187040, 1276068, 1285960, 1382407, 1543152, 1595085, 1701424, 1928940, 2126780, 2552136, 2571920, 2764814, 3086304, 3190170, 3402848, 3857880, 4147221, 4253560, 5104272, 5143840, 5529628, 6380340, 6912035, 7715760, 8294442, 8507120, 10208544, 11059256, 12760680, 13824070, 15431520, 16588884, 17014240, 20736105, 22118512, 25521360, 27648140, 33177768, 41472210, 44237024, 51042720, 55296280, 66355536, 82944420, 110592560, 132711072, 165888840, 221185120, 331777680, 663555360]

約数ペア:

[(1, 663555360), (2, 331777680), (3, 221185120), (4, 165888840), (5, 132711072), (6, 110592560), (8, 82944420), (10, 66355536), (12, 55296280), (13, 51042720), (15, 44237024), (16, 41472210), (20, 33177768), (24, 27648140), (26, 25521360), (30, 22118512), (32, 20736105), (39, 17014240), (40, 16588884), (43, 15431520), (48, 13824070), (52, 12760680), (60, 11059256), (65, 10208544), (78, 8507120), (80, 8294442), (86, 7715760), (96, 6912035), (104, 6380340), (120, 5529628), (129, 5143840), (130, 5104272), (156, 4253560), (160, 4147221), (172, 3857880), (195, 3402848), (208, 3190170), (215, 3086304), (240, 2764814), (258, 2571920), (260, 2552136), (312, 2126780), (344, 1928940), (390, 1701424), (416, 1595085), (430, 1543152), (480, 1382407), (516, 1285960), (520, 1276068), (559, 1187040), (624, 1063390), (645, 1028768), (688, 964470), (780, 850712), (860, 771576), (1032, 642980), (1040, 638034), (1118, 593520), (1248, 531695), (1290, 514384), (1376, 482235), (1560, 425356), (1677, 395680), (1720, 385788), (2064, 321490), (2080, 319017), (2236, 296760), (2473, 268320), (2580, 257192), (2795, 237408), (3120, 212678), (3354, 197840), (3440, 192894), (4128, 160745), (4472, 148380), (4946, 134160), (5160, 128596), (5590, 118704), (6240, 106339), (6708, 98920), (6880, 96447), (7419, 89440), (8385, 79136), (8944, 74190), (9892, 67080), (10320, 64298), (11180, 59352), (12365, 53664), (13416, 49460), (14838, 44720), (16770, 39568), (17888, 37095), (19784, 33540), (20640, 32149), (22360, 29676), (24730, 26832)]