204796620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3187}}^1$

素因数の和:3229

約数の個数: 192

約数和(自身を含む): 771240960

約数和(自身を除く): 566444340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 2142, 2295, 2380, 3060, 3187, 3213, 3570, 3780, 4284, 4590, 5355, 6374, 6426, 7140, 9180, 9561, 10710, 12748, 12852, 15935, 16065, 19122, 21420, 22309, 28683, 31870, 32130, 38244, 44618, 47805, 54179, 57366, 63740, 64260, 66927, 86049, 89236, 95610, 108358, 111545, 114732, 133854, 143415, 162537, 172098, 191220, 200781, 216716, 223090, 267708, 270895, 286830, 325074, 334635, 344196, 379253, 401562, 430245, 446180, 487611, 541790, 573660, 602343, 650148, 669270, 758506, 803124, 812685, 860490, 975222, 1003905, 1083580, 1137759, 1204686, 1338540, 1462833, 1517012, 1625370, 1720980, 1896265, 1950444, 2007810, 2275518, 2409372, 2438055, 2925666, 3011715, 3250740, 3413277, 3792530, 4015620, 4551036, 4876110, 5688795, 5851332, 6023430, 6826554, 7314165, 7585060, 9752220, 10239831, 11377590, 12046860, 13653108, 14628330, 17066385, 20479662, 22755180, 29256660, 34132770, 40959324, 51199155, 68265540, 102398310, 204796620]

約数ペア:

[(1, 204796620), (2, 102398310), (3, 68265540), (4, 51199155), (5, 40959324), (6, 34132770), (7, 29256660), (9, 22755180), (10, 20479662), (12, 17066385), (14, 14628330), (15, 13653108), (17, 12046860), (18, 11377590), (20, 10239831), (21, 9752220), (27, 7585060), (28, 7314165), (30, 6826554), (34, 6023430), (35, 5851332), (36, 5688795), (42, 4876110), (45, 4551036), (51, 4015620), (54, 3792530), (60, 3413277), (63, 3250740), (68, 3011715), (70, 2925666), (84, 2438055), (85, 2409372), (90, 2275518), (102, 2007810), (105, 1950444), (108, 1896265), (119, 1720980), (126, 1625370), (135, 1517012), (140, 1462833), (153, 1338540), (170, 1204686), (180, 1137759), (189, 1083580), (204, 1003905), (210, 975222), (238, 860490), (252, 812685), (255, 803124), (270, 758506), (306, 669270), (315, 650148), (340, 602343), (357, 573660), (378, 541790), (420, 487611), (459, 446180), (476, 430245), (510, 401562), (540, 379253), (595, 344196), (612, 334635), (630, 325074), (714, 286830), (756, 270895), (765, 267708), (918, 223090), (945, 216716), (1020, 200781), (1071, 191220), (1190, 172098), (1260, 162537), (1428, 143415), (1530, 133854), (1785, 114732), (1836, 111545), (1890, 108358), (2142, 95610), (2295, 89236), (2380, 86049), (3060, 66927), (3187, 64260), (3213, 63740), (3570, 57366), (3780, 54179), (4284, 47805), (4590, 44618), (5355, 38244), (6374, 32130), (6426, 31870), (7140, 28683), (9180, 22309), (9561, 21420), (10710, 19122), (12748, 16065), (12852, 15935)]