180216456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:831

約数の個数: 128

約数和(自身を含む): 552096000

約数和(自身を除く): 371879544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 89, 102, 119, 136, 168, 178, 204, 238, 267, 356, 357, 408, 476, 534, 623, 709, 712, 714, 952, 1068, 1246, 1418, 1428, 1513, 1869, 2127, 2136, 2492, 2836, 2856, 3026, 3738, 4254, 4539, 4963, 4984, 5672, 6052, 7476, 8508, 9078, 9926, 10591, 12053, 12104, 14889, 14952, 17016, 18156, 19852, 21182, 24106, 29778, 31773, 36159, 36312, 39704, 42364, 48212, 59556, 63101, 63546, 72318, 84371, 84728, 96424, 119112, 126202, 127092, 144636, 168742, 189303, 252404, 253113, 254184, 289272, 337484, 378606, 441707, 504808, 506226, 674968, 757212, 883414, 1012452, 1072717, 1325121, 1514424, 1766828, 2024904, 2145434, 2650242, 3218151, 3533656, 4290868, 5300484, 6436302, 7509019, 8581736, 10600968, 12872604, 15018038, 22527057, 25745208, 30036076, 45054114, 60072152, 90108228, 180216456]

約数ペア:

[(1, 180216456), (2, 90108228), (3, 60072152), (4, 45054114), (6, 30036076), (7, 25745208), (8, 22527057), (12, 15018038), (14, 12872604), (17, 10600968), (21, 8581736), (24, 7509019), (28, 6436302), (34, 5300484), (42, 4290868), (51, 3533656), (56, 3218151), (68, 2650242), (84, 2145434), (89, 2024904), (102, 1766828), (119, 1514424), (136, 1325121), (168, 1072717), (178, 1012452), (204, 883414), (238, 757212), (267, 674968), (356, 506226), (357, 504808), (408, 441707), (476, 378606), (534, 337484), (623, 289272), (709, 254184), (712, 253113), (714, 252404), (952, 189303), (1068, 168742), (1246, 144636), (1418, 127092), (1428, 126202), (1513, 119112), (1869, 96424), (2127, 84728), (2136, 84371), (2492, 72318), (2836, 63546), (2856, 63101), (3026, 59556), (3738, 48212), (4254, 42364), (4539, 39704), (4963, 36312), (4984, 36159), (5672, 31773), (6052, 29778), (7476, 24106), (8508, 21182), (9078, 19852), (9926, 18156), (10591, 17016), (12053, 14952), (12104, 14889)]