123835360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1088

約数の個数: 96

約数和(自身を含む): 323979264

約数和(自身を除く): 200143904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 71, 80, 88, 110, 142, 160, 176, 220, 284, 352, 355, 440, 568, 710, 781, 880, 991, 1136, 1420, 1562, 1760, 1982, 2272, 2840, 3124, 3905, 3964, 4955, 5680, 6248, 7810, 7928, 9910, 10901, 11360, 12496, 15620, 15856, 19820, 21802, 24992, 31240, 31712, 39640, 43604, 54505, 62480, 70361, 79280, 87208, 109010, 124960, 140722, 158560, 174416, 218020, 281444, 348832, 351805, 436040, 562888, 703610, 773971, 872080, 1125776, 1407220, 1547942, 1744160, 2251552, 2814440, 3095884, 3869855, 5628880, 6191768, 7739710, 11257760, 12383536, 15479420, 24767072, 30958840, 61917680, 123835360]

約数ペア:

[(1, 123835360), (2, 61917680), (4, 30958840), (5, 24767072), (8, 15479420), (10, 12383536), (11, 11257760), (16, 7739710), (20, 6191768), (22, 5628880), (32, 3869855), (40, 3095884), (44, 2814440), (55, 2251552), (71, 1744160), (80, 1547942), (88, 1407220), (110, 1125776), (142, 872080), (160, 773971), (176, 703610), (220, 562888), (284, 436040), (352, 351805), (355, 348832), (440, 281444), (568, 218020), (710, 174416), (781, 158560), (880, 140722), (991, 124960), (1136, 109010), (1420, 87208), (1562, 79280), (1760, 70361), (1982, 62480), (2272, 54505), (2840, 43604), (3124, 39640), (3905, 31712), (3964, 31240), (4955, 24992), (5680, 21802), (6248, 19820), (7810, 15856), (7928, 15620), (9910, 12496), (10901, 11360)]