31770144

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 240

約数和(自身を含む): 114162048

約数和(自身を除く): 82391904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 96, 102, 103, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 206, 216, 224, 238, 252, 272, 288, 306, 309, 324, 336, 357, 378, 408, 412, 432, 459, 476, 504, 544, 567, 612, 618, 648, 672, 714, 721, 756, 816, 824, 864, 918, 927, 952, 1008, 1071, 1134, 1224, 1236, 1296, 1377, 1428, 1442, 1512, 1632, 1648, 1751, 1836, 1854, 1904, 2016, 2142, 2163, 2268, 2448, 2472, 2592, 2754, 2781, 2856, 2884, 3024, 3213, 3296, 3502, 3672, 3708, 3808, 4284, 4326, 4536, 4896, 4944, 5253, 5508, 5562, 5712, 5768, 6048, 6426, 6489, 7004, 7344, 7416, 8343, 8568, 8652, 9072, 9639, 9888, 10506, 11016, 11124, 11424, 11536, 12257, 12852, 12978, 14008, 14688, 14832, 15759, 16686, 17136, 17304, 18144, 19278, 19467, 21012, 22032, 22248, 23072, 24514, 25704, 25956, 28016, 29664, 31518, 33372, 34272, 34608, 36771, 38556, 38934, 42024, 44064, 44496, 47277, 49028, 51408, 51912, 56032, 58401, 63036, 66744, 69216, 73542, 77112, 77868, 84048, 88992, 94554, 98056, 102816, 103824, 110313, 116802, 126072, 133488, 141831, 147084, 154224, 155736, 168096, 189108, 196112, 207648, 220626, 233604, 252144, 266976, 283662, 294168, 308448, 311472, 330939, 378216, 392224, 441252, 467208, 504288, 567324, 588336, 622944, 661878, 756432, 882504, 934416, 992817, 1134648, 1176672, 1323756, 1512864, 1765008, 1868832, 1985634, 2269296, 2647512, 3530016, 3971268, 4538592, 5295024, 7942536, 10590048, 15885072, 31770144]

約数ペア:

[(1, 31770144), (2, 15885072), (3, 10590048), (4, 7942536), (6, 5295024), (7, 4538592), (8, 3971268), (9, 3530016), (12, 2647512), (14, 2269296), (16, 1985634), (17, 1868832), (18, 1765008), (21, 1512864), (24, 1323756), (27, 1176672), (28, 1134648), (32, 992817), (34, 934416), (36, 882504), (42, 756432), (48, 661878), (51, 622944), (54, 588336), (56, 567324), (63, 504288), (68, 467208), (72, 441252), (81, 392224), (84, 378216), (96, 330939), (102, 311472), (103, 308448), (108, 294168), (112, 283662), (119, 266976), (126, 252144), (136, 233604), (144, 220626), (153, 207648), (162, 196112), (168, 189108), (189, 168096), (204, 155736), (206, 154224), (216, 147084), (224, 141831), (238, 133488), (252, 126072), (272, 116802), (288, 110313), (306, 103824), (309, 102816), (324, 98056), (336, 94554), (357, 88992), (378, 84048), (408, 77868), (412, 77112), (432, 73542), (459, 69216), (476, 66744), (504, 63036), (544, 58401), (567, 56032), (612, 51912), (618, 51408), (648, 49028), (672, 47277), (714, 44496), (721, 44064), (756, 42024), (816, 38934), (824, 38556), (864, 36771), (918, 34608), (927, 34272), (952, 33372), (1008, 31518), (1071, 29664), (1134, 28016), (1224, 25956), (1236, 25704), (1296, 24514), (1377, 23072), (1428, 22248), (1442, 22032), (1512, 21012), (1632, 19467), (1648, 19278), (1751, 18144), (1836, 17304), (1854, 17136), (1904, 16686), (2016, 15759), (2142, 14832), (2163, 14688), (2268, 14008), (2448, 12978), (2472, 12852), (2592, 12257), (2754, 11536), (2781, 11424), (2856, 11124), (2884, 11016), (3024, 10506), (3213, 9888), (3296, 9639), (3502, 9072), (3672, 8652), (3708, 8568), (3808, 8343), (4284, 7416), (4326, 7344), (4536, 7004), (4896, 6489), (4944, 6426), (5253, 6048), (5508, 5768), (5562, 5712)]