221914080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17123}}^1$

素因数の和:17150

約数の個数: 120

約数和(自身を含む): 783217512

約数和(自身を除く): 561303432

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, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 17123, 34246, 51369, 68492, 85615, 102738, 136984, 154107, 171230, 205476, 256845, 273968, 308214, 342460, 410952, 462321, 513690, 547936, 616428, 684920, 770535, 821904, 924642, 1027380, 1232856, 1369840, 1386963, 1541070, 1643808, 1849284, 2054760, 2311605, 2465712, 2739680, 2773926, 3082140, 3698568, 4109520, 4623210, 4931424, 5547852, 6164280, 6934815, 7397136, 8219040, 9246420, 11095704, 12328560, 13869630, 14794272, 18492840, 22191408, 24657120, 27739260, 36985680, 44382816, 55478520, 73971360, 110957040, 221914080]

約数ペア:

[(1, 221914080), (2, 110957040), (3, 73971360), (4, 55478520), (5, 44382816), (6, 36985680), (8, 27739260), (9, 24657120), (10, 22191408), (12, 18492840), (15, 14794272), (16, 13869630), (18, 12328560), (20, 11095704), (24, 9246420), (27, 8219040), (30, 7397136), (32, 6934815), (36, 6164280), (40, 5547852), (45, 4931424), (48, 4623210), (54, 4109520), (60, 3698568), (72, 3082140), (80, 2773926), (81, 2739680), (90, 2465712), (96, 2311605), (108, 2054760), (120, 1849284), (135, 1643808), (144, 1541070), (160, 1386963), (162, 1369840), (180, 1232856), (216, 1027380), (240, 924642), (270, 821904), (288, 770535), (324, 684920), (360, 616428), (405, 547936), (432, 513690), (480, 462321), (540, 410952), (648, 342460), (720, 308214), (810, 273968), (864, 256845), (1080, 205476), (1296, 171230), (1440, 154107), (1620, 136984), (2160, 102738), (2592, 85615), (3240, 68492), (4320, 51369), (6480, 34246), (12960, 17123)]