165981120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4217}}^1$

素因数の和:4278

約数の個数: 112

約数和(自身を含む): 539971488

約数和(自身を除く): 373990368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1968, 2460, 2624, 3280, 3936, 4217, 4920, 6560, 7872, 8434, 9840, 12651, 13120, 16868, 19680, 21085, 25302, 33736, 39360, 42170, 50604, 63255, 67472, 84340, 101208, 126510, 134944, 168680, 172897, 202416, 253020, 269888, 337360, 345794, 404832, 506040, 518691, 674720, 691588, 809664, 864485, 1012080, 1037382, 1349440, 1383176, 1728970, 2024160, 2074764, 2593455, 2766352, 3457940, 4048320, 4149528, 5186910, 5532704, 6915880, 8299056, 10373820, 11065408, 13831760, 16598112, 20747640, 27663520, 33196224, 41495280, 55327040, 82990560, 165981120]

約数ペア:

[(1, 165981120), (2, 82990560), (3, 55327040), (4, 41495280), (5, 33196224), (6, 27663520), (8, 20747640), (10, 16598112), (12, 13831760), (15, 11065408), (16, 10373820), (20, 8299056), (24, 6915880), (30, 5532704), (32, 5186910), (40, 4149528), (41, 4048320), (48, 3457940), (60, 2766352), (64, 2593455), (80, 2074764), (82, 2024160), (96, 1728970), (120, 1383176), (123, 1349440), (160, 1037382), (164, 1012080), (192, 864485), (205, 809664), (240, 691588), (246, 674720), (320, 518691), (328, 506040), (410, 404832), (480, 345794), (492, 337360), (615, 269888), (656, 253020), (820, 202416), (960, 172897), (984, 168680), (1230, 134944), (1312, 126510), (1640, 101208), (1968, 84340), (2460, 67472), (2624, 63255), (3280, 50604), (3936, 42170), (4217, 39360), (4920, 33736), (6560, 25302), (7872, 21085), (8434, 19680), (9840, 16868), (12651, 13120)]