131354784

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 240

約数和(自身を含む): 447866496

約数和(自身を除く): 316511712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 32, 33, 34, 36, 44, 48, 51, 54, 66, 68, 72, 81, 88, 96, 99, 102, 108, 132, 136, 144, 153, 162, 176, 187, 198, 204, 216, 264, 271, 272, 288, 297, 306, 324, 352, 374, 396, 408, 432, 459, 528, 542, 544, 561, 594, 612, 648, 748, 792, 813, 816, 864, 891, 918, 1056, 1084, 1122, 1188, 1224, 1296, 1377, 1496, 1584, 1626, 1632, 1683, 1782, 1836, 2168, 2244, 2376, 2439, 2448, 2592, 2754, 2981, 2992, 3168, 3252, 3366, 3564, 3672, 4336, 4488, 4607, 4752, 4878, 4896, 5049, 5508, 5962, 5984, 6504, 6732, 7128, 7317, 7344, 8672, 8943, 8976, 9214, 9504, 9756, 10098, 11016, 11924, 13008, 13464, 13821, 14256, 14634, 14688, 15147, 17886, 17952, 18428, 19512, 20196, 21951, 22032, 23848, 26016, 26829, 26928, 27642, 28512, 29268, 30294, 35772, 36856, 39024, 40392, 41463, 43902, 44064, 47696, 50677, 53658, 53856, 55284, 58536, 60588, 71544, 73712, 78048, 80487, 80784, 82926, 87804, 95392, 101354, 107316, 110568, 117072, 121176, 124389, 143088, 147424, 152031, 160974, 161568, 165852, 175608, 202708, 214632, 221136, 234144, 241461, 242352, 248778, 286176, 304062, 321948, 331704, 351216, 373167, 405416, 429264, 442272, 456093, 482922, 484704, 497556, 608124, 643896, 663408, 702432, 746334, 810832, 858528, 912186, 965844, 995112, 1216248, 1287792, 1326816, 1368279, 1492668, 1621664, 1824372, 1931688, 1990224, 2432496, 2575584, 2736558, 2985336, 3648744, 3863376, 3980448, 4104837, 4864992, 5473116, 5970672, 7297488, 7726752, 8209674, 10946232, 11941344, 14594976, 16419348, 21892464, 32838696, 43784928, 65677392, 131354784]

約数ペア:

[(1, 131354784), (2, 65677392), (3, 43784928), (4, 32838696), (6, 21892464), (8, 16419348), (9, 14594976), (11, 11941344), (12, 10946232), (16, 8209674), (17, 7726752), (18, 7297488), (22, 5970672), (24, 5473116), (27, 4864992), (32, 4104837), (33, 3980448), (34, 3863376), (36, 3648744), (44, 2985336), (48, 2736558), (51, 2575584), (54, 2432496), (66, 1990224), (68, 1931688), (72, 1824372), (81, 1621664), (88, 1492668), (96, 1368279), (99, 1326816), (102, 1287792), (108, 1216248), (132, 995112), (136, 965844), (144, 912186), (153, 858528), (162, 810832), (176, 746334), (187, 702432), (198, 663408), (204, 643896), (216, 608124), (264, 497556), (271, 484704), (272, 482922), (288, 456093), (297, 442272), (306, 429264), (324, 405416), (352, 373167), (374, 351216), (396, 331704), (408, 321948), (432, 304062), (459, 286176), (528, 248778), (542, 242352), (544, 241461), (561, 234144), (594, 221136), (612, 214632), (648, 202708), (748, 175608), (792, 165852), (813, 161568), (816, 160974), (864, 152031), (891, 147424), (918, 143088), (1056, 124389), (1084, 121176), (1122, 117072), (1188, 110568), (1224, 107316), (1296, 101354), (1377, 95392), (1496, 87804), (1584, 82926), (1626, 80784), (1632, 80487), (1683, 78048), (1782, 73712), (1836, 71544), (2168, 60588), (2244, 58536), (2376, 55284), (2439, 53856), (2448, 53658), (2592, 50677), (2754, 47696), (2981, 44064), (2992, 43902), (3168, 41463), (3252, 40392), (3366, 39024), (3564, 36856), (3672, 35772), (4336, 30294), (4488, 29268), (4607, 28512), (4752, 27642), (4878, 26928), (4896, 26829), (5049, 26016), (5508, 23848), (5962, 22032), (5984, 21951), (6504, 20196), (6732, 19512), (7128, 18428), (7317, 17952), (7344, 17886), (8672, 15147), (8943, 14688), (8976, 14634), (9214, 14256), (9504, 13821), (9756, 13464), (10098, 13008), (11016, 11924)]