157131216

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 240

約数和(自身を含む): 529251840

約数和(自身を除く): 372120624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 23, 24, 33, 36, 38, 44, 46, 48, 57, 66, 69, 72, 76, 88, 92, 99, 114, 132, 138, 144, 152, 171, 176, 184, 198, 207, 209, 227, 228, 253, 264, 276, 304, 342, 368, 396, 414, 418, 437, 454, 456, 506, 528, 552, 627, 681, 684, 759, 792, 828, 836, 874, 908, 912, 1012, 1104, 1254, 1311, 1362, 1368, 1518, 1584, 1656, 1672, 1748, 1816, 1881, 2024, 2043, 2277, 2497, 2508, 2622, 2724, 2736, 3036, 3312, 3344, 3496, 3632, 3762, 3933, 4048, 4086, 4313, 4554, 4807, 4994, 5016, 5221, 5244, 5448, 6072, 6992, 7491, 7524, 7866, 8172, 8626, 9108, 9614, 9988, 10032, 10442, 10488, 10896, 12144, 12939, 14421, 14982, 15048, 15663, 15732, 16344, 17252, 18216, 19228, 19976, 20884, 20976, 22473, 25878, 28842, 29964, 30096, 31326, 31464, 32688, 34504, 36432, 38456, 38817, 39952, 41768, 43263, 44946, 46989, 47443, 51756, 57431, 57684, 59928, 62652, 62928, 69008, 76912, 77634, 83536, 86526, 89892, 93978, 94886, 99199, 103512, 114862, 115368, 119856, 125304, 142329, 155268, 172293, 173052, 179784, 187956, 189772, 198398, 207024, 229724, 230736, 250608, 284658, 297597, 310536, 344586, 346104, 359568, 375912, 379544, 396796, 426987, 459448, 516879, 569316, 595194, 621072, 689172, 692208, 751824, 759088, 793592, 853974, 892791, 918896, 1033758, 1091189, 1138632, 1190388, 1378344, 1587184, 1707948, 1785582, 2067516, 2182378, 2277264, 2380776, 2756688, 3273567, 3415896, 3571164, 4135032, 4364756, 4761552, 6547134, 6831792, 7142328, 8270064, 8729512, 9820701, 13094268, 14284656, 17459024, 19641402, 26188536, 39282804, 52377072, 78565608, 157131216]

約数ペア:

[(1, 157131216), (2, 78565608), (3, 52377072), (4, 39282804), (6, 26188536), (8, 19641402), (9, 17459024), (11, 14284656), (12, 13094268), (16, 9820701), (18, 8729512), (19, 8270064), (22, 7142328), (23, 6831792), (24, 6547134), (33, 4761552), (36, 4364756), (38, 4135032), (44, 3571164), (46, 3415896), (48, 3273567), (57, 2756688), (66, 2380776), (69, 2277264), (72, 2182378), (76, 2067516), (88, 1785582), (92, 1707948), (99, 1587184), (114, 1378344), (132, 1190388), (138, 1138632), (144, 1091189), (152, 1033758), (171, 918896), (176, 892791), (184, 853974), (198, 793592), (207, 759088), (209, 751824), (227, 692208), (228, 689172), (253, 621072), (264, 595194), (276, 569316), (304, 516879), (342, 459448), (368, 426987), (396, 396796), (414, 379544), (418, 375912), (437, 359568), (454, 346104), (456, 344586), (506, 310536), (528, 297597), (552, 284658), (627, 250608), (681, 230736), (684, 229724), (759, 207024), (792, 198398), (828, 189772), (836, 187956), (874, 179784), (908, 173052), (912, 172293), (1012, 155268), (1104, 142329), (1254, 125304), (1311, 119856), (1362, 115368), (1368, 114862), (1518, 103512), (1584, 99199), (1656, 94886), (1672, 93978), (1748, 89892), (1816, 86526), (1881, 83536), (2024, 77634), (2043, 76912), (2277, 69008), (2497, 62928), (2508, 62652), (2622, 59928), (2724, 57684), (2736, 57431), (3036, 51756), (3312, 47443), (3344, 46989), (3496, 44946), (3632, 43263), (3762, 41768), (3933, 39952), (4048, 38817), (4086, 38456), (4313, 36432), (4554, 34504), (4807, 32688), (4994, 31464), (5016, 31326), (5221, 30096), (5244, 29964), (5448, 28842), (6072, 25878), (6992, 22473), (7491, 20976), (7524, 20884), (7866, 19976), (8172, 19228), (8626, 18216), (9108, 17252), (9614, 16344), (9988, 15732), (10032, 15663), (10442, 15048), (10488, 14982), (10896, 14421), (12144, 12939)]