180416160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13921}}^1$

素因数の和:13948

約数の個数: 120

約数和(自身を含む): 636764436

約数和(自身を除く): 456348276

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, 13921, 27842, 41763, 55684, 69605, 83526, 111368, 125289, 139210, 167052, 208815, 222736, 250578, 278420, 334104, 375867, 417630, 445472, 501156, 556840, 626445, 668208, 751734, 835260, 1002312, 1113680, 1127601, 1252890, 1336416, 1503468, 1670520, 1879335, 2004624, 2227360, 2255202, 2505780, 3006936, 3341040, 3758670, 4009248, 4510404, 5011560, 5638005, 6013872, 6682080, 7517340, 9020808, 10023120, 11276010, 12027744, 15034680, 18041616, 20046240, 22552020, 30069360, 36083232, 45104040, 60138720, 90208080, 180416160]

約数ペア:

[(1, 180416160), (2, 90208080), (3, 60138720), (4, 45104040), (5, 36083232), (6, 30069360), (8, 22552020), (9, 20046240), (10, 18041616), (12, 15034680), (15, 12027744), (16, 11276010), (18, 10023120), (20, 9020808), (24, 7517340), (27, 6682080), (30, 6013872), (32, 5638005), (36, 5011560), (40, 4510404), (45, 4009248), (48, 3758670), (54, 3341040), (60, 3006936), (72, 2505780), (80, 2255202), (81, 2227360), (90, 2004624), (96, 1879335), (108, 1670520), (120, 1503468), (135, 1336416), (144, 1252890), (160, 1127601), (162, 1113680), (180, 1002312), (216, 835260), (240, 751734), (270, 668208), (288, 626445), (324, 556840), (360, 501156), (405, 445472), (432, 417630), (480, 375867), (540, 334104), (648, 278420), (720, 250578), (810, 222736), (864, 208815), (1080, 167052), (1296, 139210), (1440, 125289), (1620, 111368), (2160, 83526), (2592, 69605), (3240, 55684), (4320, 41763), (6480, 27842), (12960, 13921)]