173872160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1283}}^1$

素因数の和:1327

約数の個数: 144

約数和(自身を含む): 516414528

約数和(自身を除く): 342542368

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1120, 1210, 1232, 1283, 1540, 1694, 1760, 1936, 2420, 2464, 2566, 3080, 3388, 3872, 4235, 4840, 5132, 6160, 6415, 6776, 8470, 8981, 9680, 10264, 12320, 12830, 13552, 14113, 16940, 17962, 19360, 20528, 25660, 27104, 28226, 33880, 35924, 41056, 44905, 51320, 56452, 67760, 70565, 71848, 89810, 98791, 102640, 112904, 135520, 141130, 143696, 155243, 179620, 197582, 205280, 225808, 282260, 287392, 310486, 359240, 395164, 451616, 493955, 564520, 620972, 718480, 776215, 790328, 987910, 1086701, 1129040, 1241944, 1436960, 1552430, 1580656, 1975820, 2173402, 2258080, 2483888, 3104860, 3161312, 3951640, 4346804, 4967776, 5433505, 6209720, 7903280, 8693608, 10867010, 12419440, 15806560, 17387216, 21734020, 24838880, 34774432, 43468040, 86936080, 173872160]

約数ペア:

[(1, 173872160), (2, 86936080), (4, 43468040), (5, 34774432), (7, 24838880), (8, 21734020), (10, 17387216), (11, 15806560), (14, 12419440), (16, 10867010), (20, 8693608), (22, 7903280), (28, 6209720), (32, 5433505), (35, 4967776), (40, 4346804), (44, 3951640), (55, 3161312), (56, 3104860), (70, 2483888), (77, 2258080), (80, 2173402), (88, 1975820), (110, 1580656), (112, 1552430), (121, 1436960), (140, 1241944), (154, 1129040), (160, 1086701), (176, 987910), (220, 790328), (224, 776215), (242, 718480), (280, 620972), (308, 564520), (352, 493955), (385, 451616), (440, 395164), (484, 359240), (560, 310486), (605, 287392), (616, 282260), (770, 225808), (847, 205280), (880, 197582), (968, 179620), (1120, 155243), (1210, 143696), (1232, 141130), (1283, 135520), (1540, 112904), (1694, 102640), (1760, 98791), (1936, 89810), (2420, 71848), (2464, 70565), (2566, 67760), (3080, 56452), (3388, 51320), (3872, 44905), (4235, 41056), (4840, 35924), (5132, 33880), (6160, 28226), (6415, 27104), (6776, 25660), (8470, 20528), (8981, 19360), (9680, 17962), (10264, 16940), (12320, 14113), (12830, 13552)]