123020856

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:795

約数の個数: 160

約数和(自身を含む): 404991840

約数和(自身を除く): 281970984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 81, 84, 108, 111, 126, 148, 162, 168, 189, 216, 222, 252, 259, 296, 324, 333, 378, 444, 504, 518, 567, 648, 666, 733, 756, 777, 888, 999, 1036, 1134, 1332, 1466, 1512, 1554, 1998, 2072, 2199, 2268, 2331, 2664, 2932, 2997, 3108, 3996, 4398, 4536, 4662, 5131, 5864, 5994, 6216, 6597, 6993, 7992, 8796, 9324, 10262, 11988, 13194, 13986, 15393, 17592, 18648, 19791, 20524, 20979, 23976, 26388, 27121, 27972, 30786, 39582, 41048, 41958, 46179, 52776, 54242, 55944, 59373, 61572, 79164, 81363, 83916, 92358, 108484, 118746, 123144, 138537, 158328, 162726, 167832, 184716, 189847, 216968, 237492, 244089, 277074, 325452, 369432, 379694, 415611, 474984, 488178, 554148, 569541, 650904, 732267, 759388, 831222, 976356, 1108296, 1139082, 1464534, 1518776, 1662444, 1708623, 1952712, 2196801, 2278164, 2929068, 3324888, 3417246, 4393602, 4556328, 5125869, 5858136, 6834492, 8787204, 10251738, 13668984, 15377607, 17574408, 20503476, 30755214, 41006952, 61510428, 123020856]

約数ペア:

[(1, 123020856), (2, 61510428), (3, 41006952), (4, 30755214), (6, 20503476), (7, 17574408), (8, 15377607), (9, 13668984), (12, 10251738), (14, 8787204), (18, 6834492), (21, 5858136), (24, 5125869), (27, 4556328), (28, 4393602), (36, 3417246), (37, 3324888), (42, 2929068), (54, 2278164), (56, 2196801), (63, 1952712), (72, 1708623), (74, 1662444), (81, 1518776), (84, 1464534), (108, 1139082), (111, 1108296), (126, 976356), (148, 831222), (162, 759388), (168, 732267), (189, 650904), (216, 569541), (222, 554148), (252, 488178), (259, 474984), (296, 415611), (324, 379694), (333, 369432), (378, 325452), (444, 277074), (504, 244089), (518, 237492), (567, 216968), (648, 189847), (666, 184716), (733, 167832), (756, 162726), (777, 158328), (888, 138537), (999, 123144), (1036, 118746), (1134, 108484), (1332, 92358), (1466, 83916), (1512, 81363), (1554, 79164), (1998, 61572), (2072, 59373), (2199, 55944), (2268, 54242), (2331, 52776), (2664, 46179), (2932, 41958), (2997, 41048), (3108, 39582), (3996, 30786), (4398, 27972), (4536, 27121), (4662, 26388), (5131, 23976), (5864, 20979), (5994, 20524), (6216, 19791), (6597, 18648), (6993, 17592), (7992, 15393), (8796, 13986), (9324, 13194), (10262, 11988)]