306059840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:604

約数の個数: 112

約数和(自身を含む): 779507712

約数和(自身を除く): 473447872

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 127, 136, 160, 170, 254, 272, 320, 340, 443, 508, 544, 635, 680, 886, 1016, 1088, 1270, 1360, 1772, 2032, 2159, 2215, 2540, 2720, 3544, 4064, 4318, 4430, 5080, 5440, 7088, 7531, 8128, 8636, 8860, 10160, 10795, 14176, 15062, 17272, 17720, 20320, 21590, 28352, 30124, 34544, 35440, 37655, 40640, 43180, 56261, 60248, 69088, 70880, 75310, 86360, 112522, 120496, 138176, 141760, 150620, 172720, 225044, 240992, 281305, 301240, 345440, 450088, 481984, 562610, 602480, 690880, 900176, 956437, 1125220, 1204960, 1800352, 1912874, 2250440, 2409920, 3600704, 3825748, 4500880, 4782185, 7651496, 9001760, 9564370, 15302992, 18003520, 19128740, 30605984, 38257480, 61211968, 76514960, 153029920, 306059840]

約数ペア:

[(1, 306059840), (2, 153029920), (4, 76514960), (5, 61211968), (8, 38257480), (10, 30605984), (16, 19128740), (17, 18003520), (20, 15302992), (32, 9564370), (34, 9001760), (40, 7651496), (64, 4782185), (68, 4500880), (80, 3825748), (85, 3600704), (127, 2409920), (136, 2250440), (160, 1912874), (170, 1800352), (254, 1204960), (272, 1125220), (320, 956437), (340, 900176), (443, 690880), (508, 602480), (544, 562610), (635, 481984), (680, 450088), (886, 345440), (1016, 301240), (1088, 281305), (1270, 240992), (1360, 225044), (1772, 172720), (2032, 150620), (2159, 141760), (2215, 138176), (2540, 120496), (2720, 112522), (3544, 86360), (4064, 75310), (4318, 70880), (4430, 69088), (5080, 60248), (5440, 56261), (7088, 43180), (7531, 40640), (8128, 37655), (8636, 35440), (8860, 34544), (10160, 30124), (10795, 28352), (14176, 21590), (15062, 20320), (17272, 17720)]