9157815680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{64747}}^1$

素因数の和:64796

約数の個数: 128

約数和(自身を含む): 24964238880

約数和(自身を除く): 15806423200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 640, 680, 832, 884, 1040, 1088, 1105, 1360, 1664, 1768, 2080, 2176, 2210, 2720, 3536, 4160, 4420, 5440, 7072, 8320, 8840, 10880, 14144, 17680, 28288, 35360, 64747, 70720, 129494, 141440, 258988, 323735, 517976, 647470, 841711, 1035952, 1100699, 1294940, 1683422, 2071904, 2201398, 2589880, 3366844, 4143808, 4208555, 4402796, 5179760, 5503495, 6733688, 8287616, 8417110, 8805592, 10359520, 11006990, 13467376, 14309087, 16834220, 17611184, 20719040, 22013980, 26934752, 28618174, 33668440, 35222368, 41438080, 44027960, 53869504, 57236348, 67336880, 70444736, 71545435, 88055920, 107739008, 114472696, 134673760, 140889472, 143090870, 176111840, 228945392, 269347520, 286181740, 352223680, 457890784, 538695040, 572363480, 704447360, 915781568, 1144726960, 1831563136, 2289453920, 4578907840, 9157815680]

約数ペア:

[(1, 9157815680), (2, 4578907840), (4, 2289453920), (5, 1831563136), (8, 1144726960), (10, 915781568), (13, 704447360), (16, 572363480), (17, 538695040), (20, 457890784), (26, 352223680), (32, 286181740), (34, 269347520), (40, 228945392), (52, 176111840), (64, 143090870), (65, 140889472), (68, 134673760), (80, 114472696), (85, 107739008), (104, 88055920), (128, 71545435), (130, 70444736), (136, 67336880), (160, 57236348), (170, 53869504), (208, 44027960), (221, 41438080), (260, 35222368), (272, 33668440), (320, 28618174), (340, 26934752), (416, 22013980), (442, 20719040), (520, 17611184), (544, 16834220), (640, 14309087), (680, 13467376), (832, 11006990), (884, 10359520), (1040, 8805592), (1088, 8417110), (1105, 8287616), (1360, 6733688), (1664, 5503495), (1768, 5179760), (2080, 4402796), (2176, 4208555), (2210, 4143808), (2720, 3366844), (3536, 2589880), (4160, 2201398), (4420, 2071904), (5440, 1683422), (7072, 1294940), (8320, 1100699), (8840, 1035952), (10880, 841711), (14144, 647470), (17680, 517976), (28288, 323735), (35360, 258988), (64747, 141440), (70720, 129494)]