164890080

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{4241}}^1$

素因数の和:4271

約数の個数: 144

約数和(自身を含む): 583665264

約数和(自身を除く): 418775184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4241, 4320, 4860, 6480, 7776, 8482, 9720, 12723, 12960, 16964, 19440, 21205, 25446, 33928, 38169, 38880, 42410, 50892, 63615, 67856, 76338, 84820, 101784, 114507, 127230, 135712, 152676, 169640, 190845, 203568, 229014, 254460, 305352, 339280, 343521, 381690, 407136, 458028, 508920, 572535, 610704, 678560, 687042, 763380, 916056, 1017840, 1030563, 1145070, 1221408, 1374084, 1526760, 1717605, 1832112, 2035680, 2061126, 2290140, 2748168, 3053520, 3435210, 3664224, 4122252, 4580280, 5152815, 5496336, 6107040, 6870420, 8244504, 9160560, 10305630, 10992672, 13740840, 16489008, 18321120, 20611260, 27481680, 32978016, 41222520, 54963360, 82445040, 164890080]

約数ペア:

[(1, 164890080), (2, 82445040), (3, 54963360), (4, 41222520), (5, 32978016), (6, 27481680), (8, 20611260), (9, 18321120), (10, 16489008), (12, 13740840), (15, 10992672), (16, 10305630), (18, 9160560), (20, 8244504), (24, 6870420), (27, 6107040), (30, 5496336), (32, 5152815), (36, 4580280), (40, 4122252), (45, 3664224), (48, 3435210), (54, 3053520), (60, 2748168), (72, 2290140), (80, 2061126), (81, 2035680), (90, 1832112), (96, 1717605), (108, 1526760), (120, 1374084), (135, 1221408), (144, 1145070), (160, 1030563), (162, 1017840), (180, 916056), (216, 763380), (240, 687042), (243, 678560), (270, 610704), (288, 572535), (324, 508920), (360, 458028), (405, 407136), (432, 381690), (480, 343521), (486, 339280), (540, 305352), (648, 254460), (720, 229014), (810, 203568), (864, 190845), (972, 169640), (1080, 152676), (1215, 135712), (1296, 127230), (1440, 114507), (1620, 101784), (1944, 84820), (2160, 76338), (2430, 67856), (2592, 63615), (3240, 50892), (3888, 42410), (4241, 38880), (4320, 38169), (4860, 33928), (6480, 25446), (7776, 21205), (8482, 19440), (9720, 16964), (12723, 12960)]