164477520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{76147}}^1$

素因数の和:76169

約数の個数: 80

約数和(自身を含む): 566541120

約数和(自身を除く): 402063600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 76147, 152294, 228441, 304588, 380735, 456882, 609176, 685323, 761470, 913764, 1142205, 1218352, 1370646, 1522940, 1827528, 2055969, 2284410, 2741292, 3045880, 3426615, 3655056, 4111938, 4568820, 5482584, 6091760, 6853230, 8223876, 9137640, 10279845, 10965168, 13706460, 16447752, 18275280, 20559690, 27412920, 32895504, 41119380, 54825840, 82238760, 164477520]

約数ペア:

[(1, 164477520), (2, 82238760), (3, 54825840), (4, 41119380), (5, 32895504), (6, 27412920), (8, 20559690), (9, 18275280), (10, 16447752), (12, 13706460), (15, 10965168), (16, 10279845), (18, 9137640), (20, 8223876), (24, 6853230), (27, 6091760), (30, 5482584), (36, 4568820), (40, 4111938), (45, 3655056), (48, 3426615), (54, 3045880), (60, 2741292), (72, 2284410), (80, 2055969), (90, 1827528), (108, 1522940), (120, 1370646), (135, 1218352), (144, 1142205), (180, 913764), (216, 761470), (240, 685323), (270, 609176), (360, 456882), (432, 380735), (540, 304588), (720, 228441), (1080, 152294), (2160, 76147)]