1273202280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^4\times {\mathrm{491}}^1$

素因数の和:539

約数の個数: 320

約数和(自身を含む): 4961131200

約数和(自身を除く): 3687928920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 343, 360, 378, 392, 420, 441, 490, 491, 504, 540, 588, 630, 686, 735, 756, 840, 882, 945, 980, 982, 1029, 1080, 1176, 1260, 1323, 1372, 1470, 1473, 1512, 1715, 1764, 1890, 1960, 1964, 2058, 2205, 2401, 2455, 2520, 2646, 2744, 2940, 2946, 3087, 3430, 3437, 3528, 3780, 3928, 4116, 4410, 4419, 4802, 4910, 5145, 5292, 5880, 5892, 6174, 6615, 6860, 6874, 7203, 7365, 7560, 8232, 8820, 8838, 9261, 9604, 9820, 10290, 10311, 10584, 11784, 12005, 12348, 13230, 13257, 13720, 13748, 14406, 14730, 15435, 17185, 17640, 17676, 18522, 19208, 19640, 20580, 20622, 21609, 22095, 24010, 24059, 24696, 26460, 26514, 27496, 28812, 29460, 30870, 30933, 34370, 35352, 36015, 37044, 41160, 41244, 43218, 44190, 46305, 48020, 48118, 51555, 52920, 53028, 57624, 58920, 61740, 61866, 64827, 66285, 68740, 72030, 72177, 74088, 82488, 86436, 88380, 92610, 92799, 96040, 96236, 103110, 106056, 108045, 120295, 123480, 123732, 129654, 132570, 137480, 144060, 144354, 154665, 168413, 172872, 176760, 185220, 185598, 192472, 206220, 216090, 216531, 240590, 247464, 259308, 265140, 288120, 288708, 309330, 324135, 336826, 360885, 370440, 371196, 412440, 432180, 433062, 463995, 481180, 505239, 518616, 530280, 577416, 618660, 648270, 649593, 673652, 721770, 742392, 842065, 864360, 866124, 927990, 962360, 1010478, 1082655, 1178891, 1237320, 1296540, 1299186, 1347304, 1443540, 1515717, 1684130, 1732248, 1855980, 2020956, 2165310, 2357782, 2526195, 2593080, 2598372, 2887080, 3031434, 3247965, 3368260, 3536673, 3711960, 4041912, 4330620, 4547151, 4715564, 5052390, 5196744, 5894455, 6062868, 6495930, 6736520, 7073346, 7578585, 8661240, 9094302, 9431128, 10104780, 10610019, 11788910, 12125736, 12991860, 14146692, 15157170, 17683365, 18188604, 20209560, 21220038, 22735755, 23577820, 25983720, 28293384, 30314340, 31830057, 35366730, 36377208, 42440076, 45471510, 47155640, 53050095, 60628680, 63660114, 70733460, 84880152, 90943020, 106100190, 127320228, 141466920, 159150285, 181886040, 212200380, 254640456, 318300570, 424400760, 636601140, 1273202280]

約数ペア:

[(1, 1273202280), (2, 636601140), (3, 424400760), (4, 318300570), (5, 254640456), (6, 212200380), (7, 181886040), (8, 159150285), (9, 141466920), (10, 127320228), (12, 106100190), (14, 90943020), (15, 84880152), (18, 70733460), (20, 63660114), (21, 60628680), (24, 53050095), (27, 47155640), (28, 45471510), (30, 42440076), (35, 36377208), (36, 35366730), (40, 31830057), (42, 30314340), (45, 28293384), (49, 25983720), (54, 23577820), (56, 22735755), (60, 21220038), (63, 20209560), (70, 18188604), (72, 17683365), (84, 15157170), (90, 14146692), (98, 12991860), (105, 12125736), (108, 11788910), (120, 10610019), (126, 10104780), (135, 9431128), (140, 9094302), (147, 8661240), (168, 7578585), (180, 7073346), (189, 6736520), (196, 6495930), (210, 6062868), (216, 5894455), (245, 5196744), (252, 5052390), (270, 4715564), (280, 4547151), (294, 4330620), (315, 4041912), (343, 3711960), (360, 3536673), (378, 3368260), (392, 3247965), (420, 3031434), (441, 2887080), (490, 2598372), (491, 2593080), (504, 2526195), (540, 2357782), (588, 2165310), (630, 2020956), (686, 1855980), (735, 1732248), (756, 1684130), (840, 1515717), (882, 1443540), (945, 1347304), (980, 1299186), (982, 1296540), (1029, 1237320), (1080, 1178891), (1176, 1082655), (1260, 1010478), (1323, 962360), (1372, 927990), (1470, 866124), (1473, 864360), (1512, 842065), (1715, 742392), (1764, 721770), (1890, 673652), (1960, 649593), (1964, 648270), (2058, 618660), (2205, 577416), (2401, 530280), (2455, 518616), (2520, 505239), (2646, 481180), (2744, 463995), (2940, 433062), (2946, 432180), (3087, 412440), (3430, 371196), (3437, 370440), (3528, 360885), (3780, 336826), (3928, 324135), (4116, 309330), (4410, 288708), (4419, 288120), (4802, 265140), (4910, 259308), (5145, 247464), (5292, 240590), (5880, 216531), (5892, 216090), (6174, 206220), (6615, 192472), (6860, 185598), (6874, 185220), (7203, 176760), (7365, 172872), (7560, 168413), (8232, 154665), (8820, 144354), (8838, 144060), (9261, 137480), (9604, 132570), (9820, 129654), (10290, 123732), (10311, 123480), (10584, 120295), (11784, 108045), (12005, 106056), (12348, 103110), (13230, 96236), (13257, 96040), (13720, 92799), (13748, 92610), (14406, 88380), (14730, 86436), (15435, 82488), (17185, 74088), (17640, 72177), (17676, 72030), (18522, 68740), (19208, 66285), (19640, 64827), (20580, 61866), (20622, 61740), (21609, 58920), (22095, 57624), (24010, 53028), (24059, 52920), (24696, 51555), (26460, 48118), (26514, 48020), (27496, 46305), (28812, 44190), (29460, 43218), (30870, 41244), (30933, 41160), (34370, 37044), (35352, 36015)]