153720252

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:301

約数の個数: 144

約数和(自身を含む): 463008000

約数和(自身を除く): 309287748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 59, 63, 84, 98, 118, 126, 147, 177, 196, 211, 236, 252, 294, 343, 354, 413, 422, 441, 531, 588, 633, 686, 708, 826, 844, 882, 1029, 1062, 1239, 1266, 1372, 1477, 1652, 1764, 1899, 2058, 2124, 2478, 2532, 2891, 2954, 3087, 3717, 3798, 4116, 4431, 4956, 5782, 5908, 6174, 7434, 7596, 8673, 8862, 10339, 11564, 12348, 12449, 13293, 14868, 17346, 17724, 20237, 20678, 24898, 26019, 26586, 31017, 34692, 37347, 40474, 41356, 49796, 52038, 53172, 60711, 62034, 72373, 74694, 80948, 87143, 93051, 104076, 112041, 121422, 124068, 144746, 149388, 174286, 182133, 186102, 217119, 224082, 242844, 261429, 289492, 348572, 364266, 372204, 434238, 448164, 522858, 610001, 651357, 728532, 784287, 868476, 1045716, 1220002, 1302714, 1568574, 1830003, 2440004, 2605428, 3137148, 3660006, 4270007, 5490009, 7320012, 8540014, 10980018, 12810021, 17080028, 21960036, 25620042, 38430063, 51240084, 76860126, 153720252]

約数ペア:

[(1, 153720252), (2, 76860126), (3, 51240084), (4, 38430063), (6, 25620042), (7, 21960036), (9, 17080028), (12, 12810021), (14, 10980018), (18, 8540014), (21, 7320012), (28, 5490009), (36, 4270007), (42, 3660006), (49, 3137148), (59, 2605428), (63, 2440004), (84, 1830003), (98, 1568574), (118, 1302714), (126, 1220002), (147, 1045716), (177, 868476), (196, 784287), (211, 728532), (236, 651357), (252, 610001), (294, 522858), (343, 448164), (354, 434238), (413, 372204), (422, 364266), (441, 348572), (531, 289492), (588, 261429), (633, 242844), (686, 224082), (708, 217119), (826, 186102), (844, 182133), (882, 174286), (1029, 149388), (1062, 144746), (1239, 124068), (1266, 121422), (1372, 112041), (1477, 104076), (1652, 93051), (1764, 87143), (1899, 80948), (2058, 74694), (2124, 72373), (2478, 62034), (2532, 60711), (2891, 53172), (2954, 52038), (3087, 49796), (3717, 41356), (3798, 40474), (4116, 37347), (4431, 34692), (4956, 31017), (5782, 26586), (5908, 26019), (6174, 24898), (7434, 20678), (7596, 20237), (8673, 17724), (8862, 17346), (10339, 14868), (11564, 13293), (12348, 12449)]