268548840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1747}}^1$

素因数の和:1832

約数の個数: 192

約数和(自身を含む): 1014399360

約数和(自身を除く): 745850520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 488, 504, 549, 610, 630, 732, 840, 854, 915, 1098, 1220, 1260, 1281, 1464, 1708, 1747, 1830, 2135, 2196, 2440, 2520, 2562, 2745, 3416, 3494, 3660, 3843, 4270, 4392, 5124, 5241, 5490, 6405, 6988, 7320, 7686, 8540, 8735, 10248, 10482, 10980, 12229, 12810, 13976, 15372, 15723, 17080, 17470, 19215, 20964, 21960, 24458, 25620, 26205, 30744, 31446, 34940, 36687, 38430, 41928, 48916, 51240, 52410, 61145, 62892, 69880, 73374, 76860, 78615, 97832, 104820, 106567, 110061, 122290, 125784, 146748, 153720, 157230, 183435, 209640, 213134, 220122, 244580, 293496, 314460, 319701, 366870, 426268, 440244, 489160, 532835, 550305, 628920, 639402, 733740, 745969, 852536, 880488, 959103, 1065670, 1100610, 1278804, 1467480, 1491938, 1598505, 1918206, 2131340, 2201220, 2237907, 2557608, 2983876, 3197010, 3729845, 3836412, 4262680, 4402440, 4475814, 4795515, 5967752, 6394020, 6713721, 7459690, 7672824, 8951628, 9591030, 11189535, 12788040, 13427442, 14919380, 17903256, 19182060, 22379070, 26854884, 29838760, 33568605, 38364120, 44758140, 53709768, 67137210, 89516280, 134274420, 268548840]

約数ペア:

[(1, 268548840), (2, 134274420), (3, 89516280), (4, 67137210), (5, 53709768), (6, 44758140), (7, 38364120), (8, 33568605), (9, 29838760), (10, 26854884), (12, 22379070), (14, 19182060), (15, 17903256), (18, 14919380), (20, 13427442), (21, 12788040), (24, 11189535), (28, 9591030), (30, 8951628), (35, 7672824), (36, 7459690), (40, 6713721), (42, 6394020), (45, 5967752), (56, 4795515), (60, 4475814), (61, 4402440), (63, 4262680), (70, 3836412), (72, 3729845), (84, 3197010), (90, 2983876), (105, 2557608), (120, 2237907), (122, 2201220), (126, 2131340), (140, 1918206), (168, 1598505), (180, 1491938), (183, 1467480), (210, 1278804), (244, 1100610), (252, 1065670), (280, 959103), (305, 880488), (315, 852536), (360, 745969), (366, 733740), (420, 639402), (427, 628920), (488, 550305), (504, 532835), (549, 489160), (610, 440244), (630, 426268), (732, 366870), (840, 319701), (854, 314460), (915, 293496), (1098, 244580), (1220, 220122), (1260, 213134), (1281, 209640), (1464, 183435), (1708, 157230), (1747, 153720), (1830, 146748), (2135, 125784), (2196, 122290), (2440, 110061), (2520, 106567), (2562, 104820), (2745, 97832), (3416, 78615), (3494, 76860), (3660, 73374), (3843, 69880), (4270, 62892), (4392, 61145), (5124, 52410), (5241, 51240), (5490, 48916), (6405, 41928), (6988, 38430), (7320, 36687), (7686, 34940), (8540, 31446), (8735, 30744), (10248, 26205), (10482, 25620), (10980, 24458), (12229, 21960), (12810, 20964), (13976, 19215), (15372, 17470), (15723, 17080)]