386497440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{12781}}^1$

素因数の和:12812

約数の個数: 192

約数和(自身を含む): 1546110720

約数和(自身を除く): 1159613280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 12781, 15120, 25562, 30240, 38343, 51124, 63905, 76686, 89467, 102248, 115029, 127810, 153372, 178934, 191715, 204496, 230058, 255620, 268401, 306744, 345087, 357868, 383430, 408992, 447335, 460116, 511240, 536802, 575145, 613488, 690174, 715736, 766860, 805203, 894670, 920232, 1022480, 1073604, 1150290, 1226976, 1342005, 1380348, 1431472, 1533720, 1610406, 1725435, 1789340, 1840464, 2044960, 2147208, 2300580, 2415609, 2684010, 2760696, 2862944, 3067440, 3220812, 3450870, 3578680, 3680928, 4026015, 4294416, 4601160, 4831218, 5368020, 5521392, 6134880, 6441624, 6901740, 7157360, 8052030, 8588832, 9202320, 9662436, 10736040, 11042784, 12078045, 12883248, 13803480, 14314720, 16104060, 18404640, 19324872, 21472080, 24156090, 25766496, 27606960, 32208120, 38649744, 42944160, 48312180, 55213920, 64416240, 77299488, 96624360, 128832480, 193248720, 386497440]

約数ペア:

[(1, 386497440), (2, 193248720), (3, 128832480), (4, 96624360), (5, 77299488), (6, 64416240), (7, 55213920), (8, 48312180), (9, 42944160), (10, 38649744), (12, 32208120), (14, 27606960), (15, 25766496), (16, 24156090), (18, 21472080), (20, 19324872), (21, 18404640), (24, 16104060), (27, 14314720), (28, 13803480), (30, 12883248), (32, 12078045), (35, 11042784), (36, 10736040), (40, 9662436), (42, 9202320), (45, 8588832), (48, 8052030), (54, 7157360), (56, 6901740), (60, 6441624), (63, 6134880), (70, 5521392), (72, 5368020), (80, 4831218), (84, 4601160), (90, 4294416), (96, 4026015), (105, 3680928), (108, 3578680), (112, 3450870), (120, 3220812), (126, 3067440), (135, 2862944), (140, 2760696), (144, 2684010), (160, 2415609), (168, 2300580), (180, 2147208), (189, 2044960), (210, 1840464), (216, 1789340), (224, 1725435), (240, 1610406), (252, 1533720), (270, 1431472), (280, 1380348), (288, 1342005), (315, 1226976), (336, 1150290), (360, 1073604), (378, 1022480), (420, 920232), (432, 894670), (480, 805203), (504, 766860), (540, 715736), (560, 690174), (630, 613488), (672, 575145), (720, 536802), (756, 511240), (840, 460116), (864, 447335), (945, 408992), (1008, 383430), (1080, 357868), (1120, 345087), (1260, 306744), (1440, 268401), (1512, 255620), (1680, 230058), (1890, 204496), (2016, 191715), (2160, 178934), (2520, 153372), (3024, 127810), (3360, 115029), (3780, 102248), (4320, 89467), (5040, 76686), (6048, 63905), (7560, 51124), (10080, 38343), (12781, 30240), (15120, 25562)]