221007360

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{4111}}^1$

素因数の和:4144

約数の個数: 160

約数和(自身を含む): 807662592

約数和(自身を除く): 586655232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4111, 4480, 5376, 6720, 7680, 8222, 8960, 10752, 12333, 13440, 16444, 17920, 20555, 24666, 26880, 28777, 32888, 41110, 49332, 53760, 57554, 61665, 65776, 82220, 86331, 98664, 115108, 123330, 131552, 143885, 164440, 172662, 197328, 230216, 246660, 263104, 287770, 328880, 345324, 394656, 431655, 460432, 493320, 526208, 575540, 657760, 690648, 789312, 863310, 920864, 986640, 1052416, 1151080, 1315520, 1381296, 1578624, 1726620, 1841728, 1973280, 2104832, 2302160, 2631040, 2762592, 3157248, 3453240, 3683456, 3946560, 4604320, 5262080, 5525184, 6314496, 6906480, 7366912, 7893120, 9208640, 10524160, 11050368, 13812960, 14733824, 15786240, 18417280, 22100736, 27625920, 31572480, 36834560, 44201472, 55251840, 73669120, 110503680, 221007360]

約数ペア:

[(1, 221007360), (2, 110503680), (3, 73669120), (4, 55251840), (5, 44201472), (6, 36834560), (7, 31572480), (8, 27625920), (10, 22100736), (12, 18417280), (14, 15786240), (15, 14733824), (16, 13812960), (20, 11050368), (21, 10524160), (24, 9208640), (28, 7893120), (30, 7366912), (32, 6906480), (35, 6314496), (40, 5525184), (42, 5262080), (48, 4604320), (56, 3946560), (60, 3683456), (64, 3453240), (70, 3157248), (80, 2762592), (84, 2631040), (96, 2302160), (105, 2104832), (112, 1973280), (120, 1841728), (128, 1726620), (140, 1578624), (160, 1381296), (168, 1315520), (192, 1151080), (210, 1052416), (224, 986640), (240, 920864), (256, 863310), (280, 789312), (320, 690648), (336, 657760), (384, 575540), (420, 526208), (448, 493320), (480, 460432), (512, 431655), (560, 394656), (640, 345324), (672, 328880), (768, 287770), (840, 263104), (896, 246660), (960, 230216), (1120, 197328), (1280, 172662), (1344, 164440), (1536, 143885), (1680, 131552), (1792, 123330), (1920, 115108), (2240, 98664), (2560, 86331), (2688, 82220), (3360, 65776), (3584, 61665), (3840, 57554), (4111, 53760), (4480, 49332), (5376, 41110), (6720, 32888), (7680, 28777), (8222, 26880), (8960, 24666), (10752, 20555), (12333, 17920), (13440, 16444)]