476236640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1447}}^1$

素因数の和:1501

約数の個数: 144

約数和(自身を含む): 1310341536

約数和(自身を除く): 834104896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 121, 136, 160, 170, 176, 187, 220, 242, 272, 340, 352, 374, 440, 484, 544, 605, 680, 748, 880, 935, 968, 1210, 1360, 1447, 1496, 1760, 1870, 1936, 2057, 2420, 2720, 2894, 2992, 3740, 3872, 4114, 4840, 5788, 5984, 7235, 7480, 8228, 9680, 10285, 11576, 14470, 14960, 15917, 16456, 19360, 20570, 23152, 24599, 28940, 29920, 31834, 32912, 41140, 46304, 49198, 57880, 63668, 65824, 79585, 82280, 98396, 115760, 122995, 127336, 159170, 164560, 175087, 196792, 231520, 245990, 254672, 270589, 318340, 329120, 350174, 393584, 491980, 509344, 541178, 636680, 700348, 787168, 875435, 983960, 1082356, 1273360, 1352945, 1400696, 1750870, 1967920, 2164712, 2546720, 2705890, 2801392, 2976479, 3501740, 3935840, 4329424, 5411780, 5602784, 5952958, 7003480, 8658848, 10823560, 11905916, 14006960, 14882395, 21647120, 23811832, 28013920, 29764790, 43294240, 47623664, 59529580, 95247328, 119059160, 238118320, 476236640]

約数ペア:

[(1, 476236640), (2, 238118320), (4, 119059160), (5, 95247328), (8, 59529580), (10, 47623664), (11, 43294240), (16, 29764790), (17, 28013920), (20, 23811832), (22, 21647120), (32, 14882395), (34, 14006960), (40, 11905916), (44, 10823560), (55, 8658848), (68, 7003480), (80, 5952958), (85, 5602784), (88, 5411780), (110, 4329424), (121, 3935840), (136, 3501740), (160, 2976479), (170, 2801392), (176, 2705890), (187, 2546720), (220, 2164712), (242, 1967920), (272, 1750870), (340, 1400696), (352, 1352945), (374, 1273360), (440, 1082356), (484, 983960), (544, 875435), (605, 787168), (680, 700348), (748, 636680), (880, 541178), (935, 509344), (968, 491980), (1210, 393584), (1360, 350174), (1447, 329120), (1496, 318340), (1760, 270589), (1870, 254672), (1936, 245990), (2057, 231520), (2420, 196792), (2720, 175087), (2894, 164560), (2992, 159170), (3740, 127336), (3872, 122995), (4114, 115760), (4840, 98396), (5788, 82280), (5984, 79585), (7235, 65824), (7480, 63668), (8228, 57880), (9680, 49198), (10285, 46304), (11576, 41140), (14470, 32912), (14960, 31834), (15917, 29920), (16456, 28940), (19360, 24599), (20570, 23152)]