431068680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{3491}}^1$

素因数の和:3529

約数の個数: 192

約数和(自身を含む): 1634256000

約数和(自身を除く): 1203187320

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, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1372, 1470, 1715, 1764, 1960, 2058, 2205, 2520, 2744, 2940, 3087, 3430, 3491, 3528, 4116, 4410, 5145, 5880, 6174, 6860, 6982, 8232, 8820, 10290, 10473, 12348, 13720, 13964, 15435, 17455, 17640, 20580, 20946, 24437, 24696, 27928, 30870, 31419, 34910, 41160, 41892, 48874, 52365, 61740, 62838, 69820, 73311, 83784, 97748, 104730, 122185, 123480, 125676, 139640, 146622, 157095, 171059, 195496, 209460, 219933, 244370, 251352, 293244, 314190, 342118, 366555, 418920, 439866, 488740, 513177, 586488, 628380, 684236, 733110, 855295, 879732, 977480, 1026354, 1099665, 1197413, 1256760, 1368472, 1466220, 1539531, 1710590, 1759464, 2052708, 2199330, 2394826, 2565885, 2932440, 3079062, 3421180, 3592239, 4105416, 4398660, 4789652, 5131770, 5987065, 6158124, 6842360, 7184478, 7697655, 8797320, 9579304, 10263540, 10776717, 11974130, 12316248, 14368956, 15395310, 17961195, 20527080, 21553434, 23948260, 28737912, 30790620, 35922390, 43106868, 47896520, 53883585, 61581240, 71844780, 86213736, 107767170, 143689560, 215534340, 431068680]

約数ペア:

[(1, 431068680), (2, 215534340), (3, 143689560), (4, 107767170), (5, 86213736), (6, 71844780), (7, 61581240), (8, 53883585), (9, 47896520), (10, 43106868), (12, 35922390), (14, 30790620), (15, 28737912), (18, 23948260), (20, 21553434), (21, 20527080), (24, 17961195), (28, 15395310), (30, 14368956), (35, 12316248), (36, 11974130), (40, 10776717), (42, 10263540), (45, 9579304), (49, 8797320), (56, 7697655), (60, 7184478), (63, 6842360), (70, 6158124), (72, 5987065), (84, 5131770), (90, 4789652), (98, 4398660), (105, 4105416), (120, 3592239), (126, 3421180), (140, 3079062), (147, 2932440), (168, 2565885), (180, 2394826), (196, 2199330), (210, 2052708), (245, 1759464), (252, 1710590), (280, 1539531), (294, 1466220), (315, 1368472), (343, 1256760), (360, 1197413), (392, 1099665), (420, 1026354), (441, 977480), (490, 879732), (504, 855295), (588, 733110), (630, 684236), (686, 628380), (735, 586488), (840, 513177), (882, 488740), (980, 439866), (1029, 418920), (1176, 366555), (1260, 342118), (1372, 314190), (1470, 293244), (1715, 251352), (1764, 244370), (1960, 219933), (2058, 209460), (2205, 195496), (2520, 171059), (2744, 157095), (2940, 146622), (3087, 139640), (3430, 125676), (3491, 123480), (3528, 122185), (4116, 104730), (4410, 97748), (5145, 83784), (5880, 73311), (6174, 69820), (6860, 62838), (6982, 61740), (8232, 52365), (8820, 48874), (10290, 41892), (10473, 41160), (12348, 34910), (13720, 31419), (13964, 30870), (15435, 27928), (17455, 24696), (17640, 24437), (20580, 20946)]