220054968

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 717749760

約数和(自身を除く): 497694792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 103, 108, 126, 157, 162, 168, 189, 206, 216, 243, 252, 309, 314, 324, 378, 412, 471, 486, 504, 567, 618, 628, 648, 721, 756, 824, 927, 942, 972, 1099, 1134, 1236, 1256, 1413, 1442, 1512, 1701, 1854, 1884, 1944, 2163, 2198, 2268, 2472, 2781, 2826, 2884, 3297, 3402, 3708, 3768, 4239, 4326, 4396, 4536, 5562, 5652, 5768, 6489, 6594, 6804, 7416, 8343, 8478, 8652, 8792, 9891, 11124, 11304, 12717, 12978, 13188, 13608, 16171, 16686, 16956, 17304, 19467, 19782, 22248, 25029, 25434, 25956, 26376, 29673, 32342, 33372, 33912, 38151, 38934, 39564, 48513, 50058, 50868, 51912, 58401, 59346, 64684, 66744, 76302, 77868, 79128, 89019, 97026, 100116, 101736, 113197, 116802, 118692, 129368, 145539, 152604, 155736, 175203, 178038, 194052, 200232, 226394, 233604, 237384, 267057, 291078, 305208, 339591, 350406, 356076, 388104, 436617, 452788, 467208, 534114, 582156, 679182, 700812, 712152, 873234, 905576, 1018773, 1068228, 1164312, 1309851, 1358364, 1401624, 1746468, 2037546, 2136456, 2619702, 2716728, 3056319, 3492936, 3929553, 4075092, 5239404, 6112638, 7859106, 8150184, 9168957, 10478808, 12225276, 15718212, 18337914, 24450552, 27506871, 31436424, 36675828, 55013742, 73351656, 110027484, 220054968]

約数ペア:

[(1, 220054968), (2, 110027484), (3, 73351656), (4, 55013742), (6, 36675828), (7, 31436424), (8, 27506871), (9, 24450552), (12, 18337914), (14, 15718212), (18, 12225276), (21, 10478808), (24, 9168957), (27, 8150184), (28, 7859106), (36, 6112638), (42, 5239404), (54, 4075092), (56, 3929553), (63, 3492936), (72, 3056319), (81, 2716728), (84, 2619702), (103, 2136456), (108, 2037546), (126, 1746468), (157, 1401624), (162, 1358364), (168, 1309851), (189, 1164312), (206, 1068228), (216, 1018773), (243, 905576), (252, 873234), (309, 712152), (314, 700812), (324, 679182), (378, 582156), (412, 534114), (471, 467208), (486, 452788), (504, 436617), (567, 388104), (618, 356076), (628, 350406), (648, 339591), (721, 305208), (756, 291078), (824, 267057), (927, 237384), (942, 233604), (972, 226394), (1099, 200232), (1134, 194052), (1236, 178038), (1256, 175203), (1413, 155736), (1442, 152604), (1512, 145539), (1701, 129368), (1854, 118692), (1884, 116802), (1944, 113197), (2163, 101736), (2198, 100116), (2268, 97026), (2472, 89019), (2781, 79128), (2826, 77868), (2884, 76302), (3297, 66744), (3402, 64684), (3708, 59346), (3768, 58401), (4239, 51912), (4326, 50868), (4396, 50058), (4536, 48513), (5562, 39564), (5652, 38934), (5768, 38151), (6489, 33912), (6594, 33372), (6804, 32342), (7416, 29673), (8343, 26376), (8478, 25956), (8652, 25434), (8792, 25029), (9891, 22248), (11124, 19782), (11304, 19467), (12717, 17304), (12978, 16956), (13188, 16686), (13608, 16171)]