220175520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1447}}^1$

素因数の和:1782

約数の個数: 96

約数和(自身を含む): 696221568

約数和(自身を除く): 476046048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 317, 480, 634, 951, 1268, 1447, 1585, 1902, 2536, 2894, 3170, 3804, 4341, 4755, 5072, 5788, 6340, 7235, 7608, 8682, 9510, 10144, 11576, 12680, 14470, 15216, 17364, 19020, 21705, 23152, 25360, 28940, 30432, 34728, 38040, 43410, 46304, 50720, 57880, 69456, 76080, 86820, 115760, 138912, 152160, 173640, 231520, 347280, 458699, 694560, 917398, 1376097, 1834796, 2293495, 2752194, 3669592, 4586990, 5504388, 6880485, 7339184, 9173980, 11008776, 13760970, 14678368, 18347960, 22017552, 27521940, 36695920, 44035104, 55043880, 73391840, 110087760, 220175520]

約数ペア:

[(1, 220175520), (2, 110087760), (3, 73391840), (4, 55043880), (5, 44035104), (6, 36695920), (8, 27521940), (10, 22017552), (12, 18347960), (15, 14678368), (16, 13760970), (20, 11008776), (24, 9173980), (30, 7339184), (32, 6880485), (40, 5504388), (48, 4586990), (60, 3669592), (80, 2752194), (96, 2293495), (120, 1834796), (160, 1376097), (240, 917398), (317, 694560), (480, 458699), (634, 347280), (951, 231520), (1268, 173640), (1447, 152160), (1585, 138912), (1902, 115760), (2536, 86820), (2894, 76080), (3170, 69456), (3804, 57880), (4341, 50720), (4755, 46304), (5072, 43410), (5788, 38040), (6340, 34728), (7235, 30432), (7608, 28940), (8682, 25360), (9510, 23152), (10144, 21705), (11576, 19020), (12680, 17364), (14470, 15216)]