72778008576

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:125

約数の個数: 1152

約数和(自身を含む): 276253286400

約数和(自身を除く): 203475277824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 19, 21, 24, 26, 28, 31, 32, 34, 38, 39, 42, 48, 51, 52, 56, 57, 62, 64, 68, 76, 78, 84, 91, 93, 96, 102, 104, 112, 114, 119, 124, 128, 133, 136, 152, 156, 168, 169, 182, 186, 192, 204, 208, 217, 221, 224, 228, 238, 247, 248, 256, 266, 272, 273, 304, 312, 323, 336, 338, 357, 364, 372, 384, 399, 403, 408, 416, 434, 442, 448, 456, 476, 494, 496, 507, 512, 527, 532, 544, 546, 589, 608, 624, 646, 651, 663, 672, 676, 714, 728, 741, 744, 768, 798, 806, 816, 832, 868, 884, 896, 912, 952, 969, 988, 992, 1014, 1024, 1054, 1064, 1088, 1092, 1178, 1183, 1209, 1216, 1248, 1292, 1302, 1326, 1344, 1352, 1428, 1456, 1482, 1488, 1536, 1547, 1581, 1596, 1612, 1632, 1664, 1729, 1736, 1767, 1768, 1792, 1824, 1904, 1938, 1976, 1984, 2028, 2048, 2108, 2128, 2176, 2184, 2261, 2356, 2366, 2418, 2432, 2496, 2584, 2604, 2652, 2688, 2704, 2821, 2856, 2873, 2912, 2964, 2976, 3072, 3094, 3162, 3192, 3211, 3224, 3264, 3328, 3458, 3472, 3534, 3536, 3549, 3584, 3648, 3689, 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4281059328, 4548625536, 5198429184, 5598308352, 6064834048, 9097251072, 10396858368, 12129668096, 18194502144, 24259336192, 36389004288, 72778008576]

約数ペア:

[(1, 72778008576), (2, 36389004288), (3, 24259336192), (4, 18194502144), (6, 12129668096), (7, 10396858368), (8, 9097251072), (12, 6064834048), (13, 5598308352), (14, 5198429184), (16, 4548625536), (17, 4281059328), (19, 3830421504), (21, 3465619456), (24, 3032417024), (26, 2799154176), (28, 2599214592), (31, 2347677696), (32, 2274312768), (34, 2140529664), (38, 1915210752), (39, 1866102784), (42, 1732809728), (48, 1516208512), (51, 1427019776), (52, 1399577088), (56, 1299607296), (57, 1276807168), (62, 1173838848), (64, 1137156384), (68, 1070264832), (76, 957605376), (78, 933051392), (84, 866404864), (91, 799758336), (93, 782559232), (96, 758104256), (102, 713509888), (104, 699788544), (112, 649803648), (114, 638403584), (119, 611579904), (124, 586919424), (128, 568578192), (133, 547203072), (136, 535132416), (152, 478802688), (156, 466525696), (168, 433202432), (169, 430639104), (182, 399879168), (186, 391279616), (192, 379052128), (204, 356754944), (208, 349894272), (217, 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