258543120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:374

約数の個数: 240

約数和(自身を含む): 914316480

約数和(自身を除く): 655773360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 121, 132, 145, 165, 174, 176, 220, 232, 240, 242, 264, 290, 307, 319, 330, 348, 363, 435, 440, 464, 484, 528, 580, 605, 614, 638, 660, 696, 726, 870, 880, 921, 957, 968, 1160, 1210, 1228, 1276, 1320, 1392, 1452, 1535, 1595, 1740, 1815, 1842, 1914, 1936, 2320, 2420, 2456, 2552, 2640, 2904, 3070, 3190, 3377, 3480, 3509, 3630, 3684, 3828, 4605, 4785, 4840, 4912, 5104, 5808, 6140, 6380, 6754, 6960, 7018, 7260, 7368, 7656, 8903, 9210, 9570, 9680, 10131, 10527, 12280, 12760, 13508, 14036, 14520, 14736, 15312, 16885, 17545, 17806, 18420, 19140, 20262, 21054, 24560, 25520, 26709, 27016, 28072, 29040, 33770, 35090, 35612, 36840, 37147, 38280, 40524, 42108, 44515, 50655, 52635, 53418, 54032, 56144, 67540, 70180, 71224, 73680, 74294, 76560, 81048, 84216, 89030, 97933, 101310, 105270, 106836, 111441, 133545, 135080, 140360, 142448, 148588, 162096, 168432, 178060, 185735, 195866, 202620, 210540, 213672, 222882, 267090, 270160, 280720, 293799, 297176, 356120, 371470, 391732, 405240, 421080, 427344, 445764, 489665, 534180, 557205, 587598, 594352, 712240, 742940, 783464, 810480, 842160, 891528, 979330, 1068360, 1077263, 1114410, 1175196, 1468995, 1485880, 1566928, 1783056, 1958660, 2136720, 2154526, 2228820, 2350392, 2937990, 2971760, 3231789, 3917320, 4309052, 4457640, 4700784, 5386315, 5875980, 6463578, 7834640, 8618104, 8915280, 10772630, 11751960, 12927156, 16158945, 17236208, 21545260, 23503920, 25854312, 32317890, 43090520, 51708624, 64635780, 86181040, 129271560, 258543120]

約数ペア:

[(1, 258543120), (2, 129271560), (3, 86181040), (4, 64635780), (5, 51708624), (6, 43090520), (8, 32317890), (10, 25854312), (11, 23503920), (12, 21545260), (15, 17236208), (16, 16158945), (20, 12927156), (22, 11751960), (24, 10772630), (29, 8915280), (30, 8618104), (33, 7834640), (40, 6463578), (44, 5875980), (48, 5386315), (55, 4700784), (58, 4457640), (60, 4309052), (66, 3917320), (80, 3231789), (87, 2971760), (88, 2937990), (110, 2350392), (116, 2228820), (120, 2154526), (121, 2136720), (132, 1958660), (145, 1783056), (165, 1566928), (174, 1485880), (176, 1468995), (220, 1175196), (232, 1114410), (240, 1077263), (242, 1068360), (264, 979330), (290, 891528), (307, 842160), (319, 810480), (330, 783464), (348, 742940), (363, 712240), (435, 594352), (440, 587598), (464, 557205), (484, 534180), (528, 489665), (580, 445764), (605, 427344), (614, 421080), (638, 405240), (660, 391732), (696, 371470), (726, 356120), (870, 297176), (880, 293799), (921, 280720), (957, 270160), (968, 267090), (1160, 222882), (1210, 213672), (1228, 210540), (1276, 202620), (1320, 195866), (1392, 185735), (1452, 178060), (1535, 168432), (1595, 162096), (1740, 148588), (1815, 142448), (1842, 140360), (1914, 135080), (1936, 133545), (2320, 111441), (2420, 106836), (2456, 105270), (2552, 101310), (2640, 97933), (2904, 89030), (3070, 84216), (3190, 81048), (3377, 76560), (3480, 74294), (3509, 73680), (3630, 71224), (3684, 70180), (3828, 67540), (4605, 56144), (4785, 54032), (4840, 53418), (4912, 52635), (5104, 50655), (5808, 44515), (6140, 42108), (6380, 40524), (6754, 38280), (6960, 37147), (7018, 36840), (7260, 35612), (7368, 35090), (7656, 33770), (8903, 29040), (9210, 28072), (9570, 27016), (9680, 26709), (10131, 25520), (10527, 24560), (12280, 21054), (12760, 20262), (13508, 19140), (14036, 18420), (14520, 17806), (14736, 17545), (15312, 16885)]