172629520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 480826368

約数和(自身を除く): 308196848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 67, 70, 80, 86, 107, 112, 134, 140, 172, 214, 215, 268, 280, 301, 335, 344, 428, 430, 469, 535, 536, 560, 602, 670, 688, 749, 856, 860, 938, 1070, 1072, 1204, 1340, 1498, 1505, 1712, 1720, 1876, 2140, 2345, 2408, 2680, 2881, 2996, 3010, 3440, 3745, 3752, 4280, 4601, 4690, 4816, 5360, 5762, 5992, 6020, 7169, 7490, 7504, 8560, 9202, 9380, 11524, 11984, 12040, 14338, 14405, 14980, 18404, 18760, 20167, 23005, 23048, 24080, 28676, 28810, 29960, 32207, 35845, 36808, 37520, 40334, 46010, 46096, 50183, 57352, 57620, 59920, 64414, 71690, 73616, 80668, 92020, 100366, 100835, 114704, 115240, 128828, 143380, 161035, 161336, 184040, 200732, 201670, 230480, 250915, 257656, 286760, 308267, 322070, 322672, 368080, 401464, 403340, 501830, 515312, 573520, 616534, 644140, 802928, 806680, 1003660, 1233068, 1288280, 1541335, 1613360, 2007320, 2157869, 2466136, 2576560, 3082670, 4014640, 4315738, 4932272, 6165340, 8631476, 10789345, 12330680, 17262952, 21578690, 24661360, 34525904, 43157380, 86314760, 172629520]

約数ペア:

[(1, 172629520), (2, 86314760), (4, 43157380), (5, 34525904), (7, 24661360), (8, 21578690), (10, 17262952), (14, 12330680), (16, 10789345), (20, 8631476), (28, 6165340), (35, 4932272), (40, 4315738), (43, 4014640), (56, 3082670), (67, 2576560), (70, 2466136), (80, 2157869), (86, 2007320), (107, 1613360), (112, 1541335), (134, 1288280), (140, 1233068), (172, 1003660), (214, 806680), (215, 802928), (268, 644140), (280, 616534), (301, 573520), (335, 515312), (344, 501830), (428, 403340), (430, 401464), (469, 368080), (535, 322672), (536, 322070), (560, 308267), (602, 286760), (670, 257656), (688, 250915), (749, 230480), (856, 201670), (860, 200732), (938, 184040), (1070, 161336), (1072, 161035), (1204, 143380), (1340, 128828), (1498, 115240), (1505, 114704), (1712, 100835), (1720, 100366), (1876, 92020), (2140, 80668), (2345, 73616), (2408, 71690), (2680, 64414), (2881, 59920), (2996, 57620), (3010, 57352), (3440, 50183), (3745, 46096), (3752, 46010), (4280, 40334), (4601, 37520), (4690, 36808), (4816, 35845), (5360, 32207), (5762, 29960), (5992, 28810), (6020, 28676), (7169, 24080), (7490, 23048), (7504, 23005), (8560, 20167), (9202, 18760), (9380, 18404), (11524, 14980), (11984, 14405), (12040, 14338)]