208293360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:591

約数の個数: 160

約数和(自身を含む): 709454592

約数和(自身を除く): 501161232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 257, 264, 307, 330, 440, 514, 528, 614, 660, 771, 880, 921, 1028, 1228, 1285, 1320, 1535, 1542, 1842, 2056, 2456, 2570, 2640, 2827, 3070, 3084, 3377, 3684, 3855, 4112, 4605, 4912, 5140, 5654, 6140, 6168, 6754, 7368, 7710, 8481, 9210, 10131, 10280, 11308, 12280, 12336, 13508, 14135, 14736, 15420, 16885, 16962, 18420, 20262, 20560, 22616, 24560, 27016, 28270, 30840, 33770, 33924, 36840, 40524, 42405, 45232, 50655, 54032, 56540, 61680, 67540, 67848, 73680, 78899, 81048, 84810, 101310, 113080, 135080, 135696, 157798, 162096, 169620, 202620, 226160, 236697, 270160, 315596, 339240, 394495, 405240, 473394, 631192, 678480, 788990, 810480, 867889, 946788, 1183485, 1262384, 1577980, 1735778, 1893576, 2366970, 2603667, 3155960, 3471556, 3787152, 4339445, 4733940, 5207334, 6311920, 6943112, 8678890, 9467880, 10414668, 13018335, 13886224, 17357780, 18935760, 20829336, 26036670, 34715560, 41658672, 52073340, 69431120, 104146680, 208293360]

約数ペア:

[(1, 208293360), (2, 104146680), (3, 69431120), (4, 52073340), (5, 41658672), (6, 34715560), (8, 26036670), (10, 20829336), (11, 18935760), (12, 17357780), (15, 13886224), (16, 13018335), (20, 10414668), (22, 9467880), (24, 8678890), (30, 6943112), (33, 6311920), (40, 5207334), (44, 4733940), (48, 4339445), (55, 3787152), (60, 3471556), (66, 3155960), (80, 2603667), (88, 2366970), (110, 1893576), (120, 1735778), (132, 1577980), (165, 1262384), (176, 1183485), (220, 946788), (240, 867889), (257, 810480), (264, 788990), (307, 678480), (330, 631192), (440, 473394), (514, 405240), (528, 394495), (614, 339240), (660, 315596), (771, 270160), (880, 236697), (921, 226160), (1028, 202620), (1228, 169620), (1285, 162096), (1320, 157798), (1535, 135696), (1542, 135080), (1842, 113080), (2056, 101310), (2456, 84810), (2570, 81048), (2640, 78899), (2827, 73680), (3070, 67848), (3084, 67540), (3377, 61680), (3684, 56540), (3855, 54032), (4112, 50655), (4605, 45232), (4912, 42405), (5140, 40524), (5654, 36840), (6140, 33924), (6168, 33770), (6754, 30840), (7368, 28270), (7710, 27016), (8481, 24560), (9210, 22616), (10131, 20560), (10280, 20262), (11308, 18420), (12280, 16962), (12336, 16885), (13508, 15420), (14135, 14736)]