531748560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1031}}^1$

素因数の和:1361

約数の個数: 160

約数和(自身を含む): 1891878912

約数和(自身を除く): 1360130352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 307, 336, 420, 560, 614, 840, 921, 1031, 1228, 1535, 1680, 1842, 2062, 2149, 2456, 3070, 3093, 3684, 4124, 4298, 4605, 4912, 5155, 6140, 6186, 6447, 7217, 7368, 8248, 8596, 9210, 10310, 10745, 12280, 12372, 12894, 14434, 14736, 15465, 16496, 17192, 18420, 20620, 21490, 21651, 24560, 24744, 25788, 28868, 30930, 32235, 34384, 36085, 36840, 41240, 42980, 43302, 49488, 51576, 57736, 61860, 64470, 72170, 73680, 82480, 85960, 86604, 103152, 108255, 115472, 123720, 128940, 144340, 171920, 173208, 216510, 247440, 257880, 288680, 316517, 346416, 433020, 515760, 577360, 633034, 866040, 949551, 1266068, 1582585, 1732080, 1899102, 2215619, 2532136, 3165170, 3798204, 4431238, 4747755, 5064272, 6330340, 6646857, 7596408, 8862476, 9495510, 11078095, 12660680, 13293714, 15192816, 17724952, 18991020, 22156190, 25321360, 26587428, 33234285, 35449904, 37982040, 44312380, 53174856, 66468570, 75964080, 88624760, 106349712, 132937140, 177249520, 265874280, 531748560]

約数ペア:

[(1, 531748560), (2, 265874280), (3, 177249520), (4, 132937140), (5, 106349712), (6, 88624760), (7, 75964080), (8, 66468570), (10, 53174856), (12, 44312380), (14, 37982040), (15, 35449904), (16, 33234285), (20, 26587428), (21, 25321360), (24, 22156190), (28, 18991020), (30, 17724952), (35, 15192816), (40, 13293714), (42, 12660680), (48, 11078095), (56, 9495510), (60, 8862476), (70, 7596408), (80, 6646857), (84, 6330340), (105, 5064272), (112, 4747755), (120, 4431238), (140, 3798204), (168, 3165170), (210, 2532136), (240, 2215619), (280, 1899102), (307, 1732080), (336, 1582585), (420, 1266068), (560, 949551), (614, 866040), (840, 633034), (921, 577360), (1031, 515760), (1228, 433020), (1535, 346416), (1680, 316517), (1842, 288680), (2062, 257880), (2149, 247440), (2456, 216510), (3070, 173208), (3093, 171920), (3684, 144340), (4124, 128940), (4298, 123720), (4605, 115472), (4912, 108255), (5155, 103152), (6140, 86604), (6186, 85960), (6447, 82480), (7217, 73680), (7368, 72170), (8248, 64470), (8596, 61860), (9210, 57736), (10310, 51576), (10745, 49488), (12280, 43302), (12372, 42980), (12894, 41240), (14434, 36840), (14736, 36085), (15465, 34384), (16496, 32235), (17192, 30930), (18420, 28868), (20620, 25788), (21490, 24744), (21651, 24560)]