165744320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1298

約数の個数: 112

約数和(自身を含む): 458833728

約数和(自身を除く): 293089408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 610, 854, 976, 1120, 1213, 1220, 1708, 1952, 2135, 2240, 2426, 2440, 3416, 3904, 4270, 4852, 4880, 6065, 6832, 8491, 8540, 9704, 9760, 12130, 13664, 16982, 17080, 19408, 19520, 24260, 27328, 33964, 34160, 38816, 42455, 48520, 67928, 68320, 73993, 77632, 84910, 97040, 135856, 136640, 147986, 169820, 194080, 271712, 295972, 339640, 369965, 388160, 517951, 543424, 591944, 679280, 739930, 1035902, 1183888, 1358560, 1479860, 2071804, 2367776, 2589755, 2717120, 2959720, 4143608, 4735552, 5179510, 5919440, 8287216, 10359020, 11838880, 16574432, 20718040, 23677760, 33148864, 41436080, 82872160, 165744320]

約数ペア:

[(1, 165744320), (2, 82872160), (4, 41436080), (5, 33148864), (7, 23677760), (8, 20718040), (10, 16574432), (14, 11838880), (16, 10359020), (20, 8287216), (28, 5919440), (32, 5179510), (35, 4735552), (40, 4143608), (56, 2959720), (61, 2717120), (64, 2589755), (70, 2367776), (80, 2071804), (112, 1479860), (122, 1358560), (140, 1183888), (160, 1035902), (224, 739930), (244, 679280), (280, 591944), (305, 543424), (320, 517951), (427, 388160), (448, 369965), (488, 339640), (560, 295972), (610, 271712), (854, 194080), (976, 169820), (1120, 147986), (1213, 136640), (1220, 135856), (1708, 97040), (1952, 84910), (2135, 77632), (2240, 73993), (2426, 68320), (2440, 67928), (3416, 48520), (3904, 42455), (4270, 38816), (4852, 34160), (4880, 33964), (6065, 27328), (6832, 24260), (8491, 19520), (8540, 19408), (9704, 17080), (9760, 16982), (12130, 13664)]