31560672

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 192

約数和(自身を含む): 103299840

約数和(自身を除く): 71739168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 32, 33, 38, 39, 44, 48, 52, 57, 66, 76, 78, 88, 96, 104, 114, 121, 132, 143, 152, 156, 176, 208, 209, 228, 242, 247, 264, 286, 304, 312, 352, 363, 416, 418, 429, 456, 484, 494, 528, 572, 608, 624, 627, 726, 741, 836, 858, 912, 968, 988, 1056, 1144, 1248, 1254, 1331, 1452, 1482, 1573, 1672, 1716, 1824, 1936, 1976, 2288, 2299, 2508, 2662, 2717, 2904, 2964, 3146, 3344, 3432, 3872, 3952, 3993, 4576, 4598, 4719, 5016, 5324, 5434, 5808, 5928, 6292, 6688, 6864, 6897, 7904, 7986, 8151, 9196, 9438, 10032, 10648, 10868, 11616, 11856, 12584, 13728, 13794, 15972, 16302, 17303, 18392, 18876, 20064, 21296, 21736, 23712, 25168, 25289, 27588, 29887, 31944, 32604, 34606, 36784, 37752, 42592, 43472, 50336, 50578, 51909, 55176, 59774, 63888, 65208, 69212, 73568, 75504, 75867, 86944, 89661, 101156, 103818, 110352, 119548, 127776, 130416, 138424, 151008, 151734, 179322, 202312, 207636, 220704, 239096, 260832, 276848, 303468, 328757, 358644, 404624, 415272, 478192, 553696, 606936, 657514, 717288, 809248, 830544, 956384, 986271, 1213872, 1315028, 1434576, 1661088, 1972542, 2427744, 2630056, 2869152, 3945084, 5260112, 7890168, 10520224, 15780336, 31560672]

約数ペア:

[(1, 31560672), (2, 15780336), (3, 10520224), (4, 7890168), (6, 5260112), (8, 3945084), (11, 2869152), (12, 2630056), (13, 2427744), (16, 1972542), (19, 1661088), (22, 1434576), (24, 1315028), (26, 1213872), (32, 986271), (33, 956384), (38, 830544), (39, 809248), (44, 717288), (48, 657514), (52, 606936), (57, 553696), (66, 478192), (76, 415272), (78, 404624), (88, 358644), (96, 328757), (104, 303468), (114, 276848), (121, 260832), (132, 239096), (143, 220704), (152, 207636), (156, 202312), (176, 179322), (208, 151734), (209, 151008), (228, 138424), (242, 130416), (247, 127776), (264, 119548), (286, 110352), (304, 103818), (312, 101156), (352, 89661), (363, 86944), (416, 75867), (418, 75504), (429, 73568), (456, 69212), (484, 65208), (494, 63888), (528, 59774), (572, 55176), (608, 51909), (624, 50578), (627, 50336), (726, 43472), (741, 42592), (836, 37752), (858, 36784), (912, 34606), (968, 32604), (988, 31944), (1056, 29887), (1144, 27588), (1248, 25289), (1254, 25168), (1331, 23712), (1452, 21736), (1482, 21296), (1573, 20064), (1672, 18876), (1716, 18392), (1824, 17303), (1936, 16302), (1976, 15972), (2288, 13794), (2299, 13728), (2508, 12584), (2662, 11856), (2717, 11616), (2904, 10868), (2964, 10648), (3146, 10032), (3344, 9438), (3432, 9196), (3872, 8151), (3952, 7986), (3993, 7904), (4576, 6897), (4598, 6864), (4719, 6688), (5016, 6292), (5324, 5928), (5434, 5808)]