128244060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 240

約数和(自身を含む): 472260096

約数和(自身を除く): 344016036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 81, 84, 86, 90, 105, 108, 126, 129, 135, 140, 162, 172, 180, 189, 210, 215, 252, 258, 263, 270, 301, 315, 324, 378, 387, 405, 420, 430, 516, 526, 540, 567, 602, 630, 645, 756, 774, 789, 810, 860, 903, 945, 1052, 1134, 1161, 1204, 1260, 1290, 1315, 1505, 1548, 1578, 1620, 1806, 1841, 1890, 1935, 2268, 2322, 2367, 2580, 2630, 2709, 2835, 3010, 3156, 3483, 3612, 3682, 3780, 3870, 3945, 4515, 4644, 4734, 5260, 5418, 5523, 5670, 5805, 6020, 6966, 7101, 7364, 7740, 7890, 8127, 9030, 9205, 9468, 10836, 11046, 11309, 11340, 11610, 11835, 13545, 13932, 14202, 15780, 16254, 16569, 17415, 18060, 18410, 21303, 22092, 22618, 23220, 23670, 24381, 27090, 27615, 28404, 32508, 33138, 33927, 34830, 35505, 36820, 40635, 42606, 45236, 47340, 48762, 49707, 54180, 55230, 56545, 66276, 67854, 69660, 71010, 79163, 81270, 82845, 85212, 97524, 99414, 101781, 106515, 110460, 113090, 121905, 135708, 142020, 149121, 158326, 162540, 165690, 169635, 198828, 203562, 213030, 226180, 237489, 243810, 248535, 298242, 305343, 316652, 331380, 339270, 395815, 407124, 426060, 474978, 487620, 497070, 508905, 596484, 610686, 678540, 712467, 745605, 791630, 916029, 949956, 994140, 1017810, 1187445, 1221372, 1424934, 1491210, 1526715, 1583260, 1832058, 2035620, 2137401, 2374890, 2849868, 2982420, 3053430, 3562335, 3664116, 4274802, 4580145, 4749780, 6106860, 6412203, 7124670, 8549604, 9160290, 10687005, 12824406, 14249340, 18320580, 21374010, 25648812, 32061015, 42748020, 64122030, 128244060]

約数ペア:

[(1, 128244060), (2, 64122030), (3, 42748020), (4, 32061015), (5, 25648812), (6, 21374010), (7, 18320580), (9, 14249340), (10, 12824406), (12, 10687005), (14, 9160290), (15, 8549604), (18, 7124670), (20, 6412203), (21, 6106860), (27, 4749780), (28, 4580145), (30, 4274802), (35, 3664116), (36, 3562335), (42, 3053430), (43, 2982420), (45, 2849868), (54, 2374890), (60, 2137401), (63, 2035620), (70, 1832058), (81, 1583260), (84, 1526715), (86, 1491210), (90, 1424934), (105, 1221372), (108, 1187445), (126, 1017810), (129, 994140), (135, 949956), (140, 916029), (162, 791630), (172, 745605), (180, 712467), (189, 678540), (210, 610686), (215, 596484), (252, 508905), (258, 497070), (263, 487620), (270, 474978), (301, 426060), (315, 407124), (324, 395815), (378, 339270), (387, 331380), (405, 316652), (420, 305343), (430, 298242), (516, 248535), (526, 243810), (540, 237489), (567, 226180), (602, 213030), (630, 203562), (645, 198828), (756, 169635), (774, 165690), (789, 162540), (810, 158326), (860, 149121), (903, 142020), (945, 135708), (1052, 121905), (1134, 113090), (1161, 110460), (1204, 106515), (1260, 101781), (1290, 99414), (1315, 97524), (1505, 85212), (1548, 82845), (1578, 81270), (1620, 79163), (1806, 71010), (1841, 69660), (1890, 67854), (1935, 66276), (2268, 56545), (2322, 55230), (2367, 54180), (2580, 49707), (2630, 48762), (2709, 47340), (2835, 45236), (3010, 42606), (3156, 40635), (3483, 36820), (3612, 35505), (3682, 34830), (3780, 33927), (3870, 33138), (3945, 32508), (4515, 28404), (4644, 27615), (4734, 27090), (5260, 24381), (5418, 23670), (5523, 23220), (5670, 22618), (5805, 22092), (6020, 21303), (6966, 18410), (7101, 18060), (7364, 17415), (7740, 16569), (7890, 16254), (8127, 15780), (9030, 14202), (9205, 13932), (9468, 13545), (10836, 11835), (11046, 11610), (11309, 11340)]