244997760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{18229}}^1$

素因数の和:18258

約数の個数: 128

約数和(自身を含む): 892540800

約数和(自身を除く): 647543040

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, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 18229, 36458, 54687, 72916, 91145, 109374, 127603, 145832, 182290, 218748, 255206, 273435, 291664, 364580, 382809, 437496, 510412, 546870, 583328, 638015, 729160, 765618, 874992, 1020824, 1093740, 1166656, 1276030, 1458320, 1531236, 1749984, 1914045, 2041648, 2187480, 2333312, 2552060, 2916640, 3062472, 3499968, 3828090, 4083296, 4374960, 5104120, 5833280, 6124944, 6999936, 7656180, 8166592, 8749920, 10208240, 11666560, 12249888, 15312360, 16333184, 17499840, 20416480, 24499776, 30624720, 34999680, 40832960, 48999552, 61249440, 81665920, 122498880, 244997760]

約数ペア:

[(1, 244997760), (2, 122498880), (3, 81665920), (4, 61249440), (5, 48999552), (6, 40832960), (7, 34999680), (8, 30624720), (10, 24499776), (12, 20416480), (14, 17499840), (15, 16333184), (16, 15312360), (20, 12249888), (21, 11666560), (24, 10208240), (28, 8749920), (30, 8166592), (32, 7656180), (35, 6999936), (40, 6124944), (42, 5833280), (48, 5104120), (56, 4374960), (60, 4083296), (64, 3828090), (70, 3499968), (80, 3062472), (84, 2916640), (96, 2552060), (105, 2333312), (112, 2187480), (120, 2041648), (128, 1914045), (140, 1749984), (160, 1531236), (168, 1458320), (192, 1276030), (210, 1166656), (224, 1093740), (240, 1020824), (280, 874992), (320, 765618), (336, 729160), (384, 638015), (420, 583328), (448, 546870), (480, 510412), (560, 437496), (640, 382809), (672, 364580), (840, 291664), (896, 273435), (960, 255206), (1120, 218748), (1344, 182290), (1680, 145832), (1920, 127603), (2240, 109374), (2688, 91145), (3360, 72916), (4480, 54687), (6720, 36458), (13440, 18229)]