220757400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{13627}}^1$

素因数の和:13655

約数の個数: 120

約数和(自身を含む): 766779420

約数和(自身を除く): 546022020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 5400, 8100, 13627, 16200, 27254, 40881, 54508, 68135, 81762, 109016, 122643, 136270, 163524, 204405, 245286, 272540, 327048, 340675, 367929, 408810, 490572, 545080, 613215, 681350, 735858, 817620, 981144, 1022025, 1103787, 1226430, 1362700, 1471716, 1635240, 1839645, 2044050, 2207574, 2452860, 2725400, 2943432, 3066075, 3679290, 4088100, 4415148, 4905720, 5518935, 6132150, 7358580, 8176200, 8830296, 9198225, 11037870, 12264300, 14717160, 18396450, 22075740, 24528600, 27594675, 36792900, 44151480, 55189350, 73585800, 110378700, 220757400]

約数ペア:

[(1, 220757400), (2, 110378700), (3, 73585800), (4, 55189350), (5, 44151480), (6, 36792900), (8, 27594675), (9, 24528600), (10, 22075740), (12, 18396450), (15, 14717160), (18, 12264300), (20, 11037870), (24, 9198225), (25, 8830296), (27, 8176200), (30, 7358580), (36, 6132150), (40, 5518935), (45, 4905720), (50, 4415148), (54, 4088100), (60, 3679290), (72, 3066075), (75, 2943432), (81, 2725400), (90, 2452860), (100, 2207574), (108, 2044050), (120, 1839645), (135, 1635240), (150, 1471716), (162, 1362700), (180, 1226430), (200, 1103787), (216, 1022025), (225, 981144), (270, 817620), (300, 735858), (324, 681350), (360, 613215), (405, 545080), (450, 490572), (540, 408810), (600, 367929), (648, 340675), (675, 327048), (810, 272540), (900, 245286), (1080, 204405), (1350, 163524), (1620, 136270), (1800, 122643), (2025, 109016), (2700, 81762), (3240, 68135), (4050, 54508), (5400, 40881), (8100, 27254), (13627, 16200)]