220120488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1$

素因数の和:1176

約数の個数: 192

約数和(自身を含む): 753442560

約数和(自身を除く): 533322072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 23, 24, 28, 34, 36, 42, 46, 51, 56, 63, 68, 69, 72, 84, 92, 102, 119, 126, 136, 138, 153, 161, 168, 184, 204, 207, 238, 252, 276, 306, 322, 357, 391, 408, 414, 476, 483, 504, 552, 612, 644, 714, 782, 828, 952, 966, 1071, 1117, 1173, 1224, 1288, 1428, 1449, 1564, 1656, 1932, 2142, 2234, 2346, 2737, 2856, 2898, 3128, 3351, 3519, 3864, 4284, 4468, 4692, 5474, 5796, 6702, 7038, 7819, 8211, 8568, 8936, 9384, 10053, 10948, 11592, 13404, 14076, 15638, 16422, 18989, 20106, 21896, 23457, 24633, 25691, 26808, 28152, 31276, 32844, 37978, 40212, 46914, 49266, 51382, 56967, 62552, 65688, 70371, 75956, 77073, 80424, 93828, 98532, 102764, 113934, 132923, 140742, 151912, 154146, 170901, 179837, 187656, 197064, 205528, 227868, 231219, 265846, 281484, 308292, 341802, 359674, 398769, 436747, 455736, 462438, 531692, 539511, 562968, 616584, 683604, 719348, 797538, 873494, 924876, 1063384, 1079022, 1196307, 1310241, 1367208, 1438696, 1595076, 1618533, 1746988, 1849752, 2158044, 2392614, 2620482, 3057229, 3190152, 3237066, 3493976, 3930723, 4316088, 4785228, 5240964, 6114458, 6474132, 7861446, 9171687, 9570456, 10481928, 12228916, 12948264, 15722892, 18343374, 24457832, 27515061, 31445784, 36686748, 55030122, 73373496, 110060244, 220120488]

約数ペア:

[(1, 220120488), (2, 110060244), (3, 73373496), (4, 55030122), (6, 36686748), (7, 31445784), (8, 27515061), (9, 24457832), (12, 18343374), (14, 15722892), (17, 12948264), (18, 12228916), (21, 10481928), (23, 9570456), (24, 9171687), (28, 7861446), (34, 6474132), (36, 6114458), (42, 5240964), (46, 4785228), (51, 4316088), (56, 3930723), (63, 3493976), (68, 3237066), (69, 3190152), (72, 3057229), (84, 2620482), (92, 2392614), (102, 2158044), (119, 1849752), (126, 1746988), (136, 1618533), (138, 1595076), (153, 1438696), (161, 1367208), (168, 1310241), (184, 1196307), (204, 1079022), (207, 1063384), (238, 924876), (252, 873494), (276, 797538), (306, 719348), (322, 683604), (357, 616584), (391, 562968), (408, 539511), (414, 531692), (476, 462438), (483, 455736), (504, 436747), (552, 398769), (612, 359674), (644, 341802), (714, 308292), (782, 281484), (828, 265846), (952, 231219), (966, 227868), (1071, 205528), (1117, 197064), (1173, 187656), (1224, 179837), (1288, 170901), (1428, 154146), (1449, 151912), (1564, 140742), (1656, 132923), (1932, 113934), (2142, 102764), (2234, 98532), (2346, 93828), (2737, 80424), (2856, 77073), (2898, 75956), (3128, 70371), (3351, 65688), (3519, 62552), (3864, 56967), (4284, 51382), (4468, 49266), (4692, 46914), (5474, 40212), (5796, 37978), (6702, 32844), (7038, 31276), (7819, 28152), (8211, 26808), (8568, 25691), (8936, 24633), (9384, 23457), (10053, 21896), (10948, 20106), (11592, 18989), (13404, 16422), (14076, 15638)]