16147324160

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{761}}^1$

素因数の和:941

約数の個数: 216

約数和(自身を含む): 42880303368

約数和(自身を除く): 26732979208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 137, 160, 176, 220, 242, 256, 274, 320, 352, 440, 484, 548, 605, 640, 685, 704, 761, 880, 968, 1096, 1210, 1280, 1370, 1408, 1507, 1522, 1760, 1936, 2192, 2420, 2740, 2816, 3014, 3044, 3520, 3805, 3872, 4384, 4840, 5480, 6028, 6088, 7040, 7535, 7610, 7744, 8371, 8768, 9680, 10960, 12056, 12176, 14080, 15070, 15220, 15488, 16577, 16742, 17536, 19360, 21920, 24112, 24352, 30140, 30440, 30976, 33154, 33484, 35072, 38720, 41855, 43840, 48224, 48704, 60280, 60880, 66308, 66968, 77440, 82885, 83710, 87680, 92081, 96448, 97408, 104257, 120560, 121760, 132616, 133936, 154880, 165770, 167420, 175360, 184162, 192896, 194816, 208514, 241120, 243520, 265232, 267872, 331540, 334840, 368324, 385792, 417028, 460405, 482240, 487040, 521285, 530464, 535744, 663080, 669680, 736648, 834056, 920810, 964480, 974080, 1042570, 1060928, 1071488, 1146827, 1326160, 1339360, 1473296, 1668112, 1841620, 1928960, 2085140, 2121856, 2142976, 2293654, 2652320, 2678720, 2946592, 3336224, 3683240, 4170280, 4243712, 4587308, 5304640, 5357440, 5734135, 5893184, 6672448, 7366480, 8340560, 9174616, 10609280, 10714880, 11468270, 11786368, 12615097, 13344896, 14732960, 16681120, 18349232, 21218560, 22936540, 23572736, 25230194, 26689792, 29465920, 33362240, 36698464, 45873080, 50460388, 58931840, 63075485, 66724480, 73396928, 91746160, 100920776, 117863680, 126150970, 133448960, 146793856, 183492320, 201841552, 252301940, 293587712, 366984640, 403683104, 504603880, 733969280, 807366208, 1009207760, 1467938560, 1614732416, 2018415520, 3229464832, 4036831040, 8073662080, 16147324160]

約数ペア:

[(1, 16147324160), (2, 8073662080), (4, 4036831040), (5, 3229464832), (8, 2018415520), (10, 1614732416), (11, 1467938560), (16, 1009207760), (20, 807366208), (22, 733969280), (32, 504603880), (40, 403683104), (44, 366984640), (55, 293587712), (64, 252301940), (80, 201841552), (88, 183492320), (110, 146793856), (121, 133448960), (128, 126150970), (137, 117863680), (160, 100920776), (176, 91746160), (220, 73396928), (242, 66724480), (256, 63075485), (274, 58931840), (320, 50460388), (352, 45873080), (440, 36698464), (484, 33362240), (548, 29465920), (605, 26689792), (640, 25230194), (685, 23572736), (704, 22936540), (761, 21218560), (880, 18349232), (968, 16681120), (1096, 14732960), (1210, 13344896), (1280, 12615097), (1370, 11786368), (1408, 11468270), (1507, 10714880), (1522, 10609280), (1760, 9174616), (1936, 8340560), (2192, 7366480), (2420, 6672448), (2740, 5893184), (2816, 5734135), (3014, 5357440), (3044, 5304640), (3520, 4587308), (3805, 4243712), (3872, 4170280), (4384, 3683240), (4840, 3336224), (5480, 2946592), (6028, 2678720), (6088, 2652320), (7040, 2293654), (7535, 2142976), (7610, 2121856), (7744, 2085140), (8371, 1928960), (8768, 1841620), (9680, 1668112), (10960, 1473296), (12056, 1339360), (12176, 1326160), (14080, 1146827), (15070, 1071488), (15220, 1060928), (15488, 1042570), (16577, 974080), (16742, 964480), (17536, 920810), (19360, 834056), (21920, 736648), (24112, 669680), (24352, 663080), (30140, 535744), (30440, 530464), (30976, 521285), (33154, 487040), (33484, 482240), (35072, 460405), (38720, 417028), (41855, 385792), (43840, 368324), (48224, 334840), (48704, 331540), (60280, 267872), (60880, 265232), (66308, 243520), (66968, 241120), (77440, 208514), (82885, 194816), (83710, 192896), (87680, 184162), (92081, 175360), (96448, 167420), (97408, 165770), (104257, 154880), (120560, 133936), (121760, 132616)]