80525340

素因数分解:

$2^2\times 3^7\times 5^1\times 7^1\times {\mathrm{263}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 290949120

約数和(自身を除く): 210423780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 263, 270, 315, 324, 378, 405, 420, 486, 526, 540, 567, 630, 729, 756, 789, 810, 945, 972, 1052, 1134, 1215, 1260, 1315, 1458, 1578, 1620, 1701, 1841, 1890, 2187, 2268, 2367, 2430, 2630, 2835, 2916, 3156, 3402, 3645, 3682, 3780, 3945, 4374, 4734, 4860, 5103, 5260, 5523, 5670, 6804, 7101, 7290, 7364, 7890, 8505, 8748, 9205, 9468, 10206, 10935, 11046, 11340, 11835, 14202, 14580, 15309, 15780, 16569, 17010, 18410, 20412, 21303, 21870, 22092, 23670, 25515, 27615, 28404, 30618, 33138, 34020, 35505, 36820, 42606, 43740, 47340, 49707, 51030, 55230, 61236, 63909, 66276, 71010, 76545, 82845, 85212, 99414, 102060, 106515, 110460, 127818, 142020, 149121, 153090, 165690, 191727, 198828, 213030, 248535, 255636, 298242, 306180, 319545, 331380, 383454, 426060, 447363, 497070, 575181, 596484, 639090, 745605, 766908, 894726, 958635, 994140, 1150362, 1278180, 1342089, 1491210, 1789452, 1917270, 2236815, 2300724, 2684178, 2875905, 2982420, 3834540, 4026267, 4473630, 5368356, 5751810, 6710445, 8052534, 8947260, 11503620, 13420890, 16105068, 20131335, 26841780, 40262670, 80525340]

約数ペア:

[(1, 80525340), (2, 40262670), (3, 26841780), (4, 20131335), (5, 16105068), (6, 13420890), (7, 11503620), (9, 8947260), (10, 8052534), (12, 6710445), (14, 5751810), (15, 5368356), (18, 4473630), (20, 4026267), (21, 3834540), (27, 2982420), (28, 2875905), (30, 2684178), (35, 2300724), (36, 2236815), (42, 1917270), (45, 1789452), (54, 1491210), (60, 1342089), (63, 1278180), (70, 1150362), (81, 994140), (84, 958635), (90, 894726), (105, 766908), (108, 745605), (126, 639090), (135, 596484), (140, 575181), (162, 497070), (180, 447363), (189, 426060), (210, 383454), (243, 331380), (252, 319545), (263, 306180), (270, 298242), (315, 255636), (324, 248535), (378, 213030), (405, 198828), (420, 191727), (486, 165690), (526, 153090), (540, 149121), (567, 142020), (630, 127818), (729, 110460), (756, 106515), (789, 102060), (810, 99414), (945, 85212), (972, 82845), (1052, 76545), (1134, 71010), (1215, 66276), (1260, 63909), (1315, 61236), (1458, 55230), (1578, 51030), (1620, 49707), (1701, 47340), (1841, 43740), (1890, 42606), (2187, 36820), (2268, 35505), (2367, 34020), (2430, 33138), (2630, 30618), (2835, 28404), (2916, 27615), (3156, 25515), (3402, 23670), (3645, 22092), (3682, 21870), (3780, 21303), (3945, 20412), (4374, 18410), (4734, 17010), (4860, 16569), (5103, 15780), (5260, 15309), (5523, 14580), (5670, 14202), (6804, 11835), (7101, 11340), (7290, 11046), (7364, 10935), (7890, 10206), (8505, 9468), (8748, 9205)]