820752912

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:652

約数の個数: 240

約数和(自身を含む): 2778572160

約数和(自身を除く): 1957819248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 53, 54, 56, 63, 72, 81, 84, 106, 108, 112, 126, 144, 159, 162, 168, 189, 212, 216, 243, 252, 318, 324, 336, 371, 378, 424, 432, 477, 486, 504, 567, 569, 636, 648, 742, 756, 848, 954, 972, 1008, 1113, 1134, 1138, 1272, 1296, 1431, 1484, 1512, 1701, 1707, 1908, 1944, 2226, 2268, 2276, 2544, 2862, 2968, 3024, 3339, 3402, 3414, 3816, 3888, 3983, 4293, 4452, 4536, 4552, 5121, 5724, 5936, 6678, 6804, 6828, 7632, 7966, 8586, 8904, 9072, 9104, 10017, 10242, 11448, 11949, 12879, 13356, 13608, 13656, 15363, 15932, 17172, 17808, 20034, 20484, 22896, 23898, 25758, 26712, 27216, 27312, 30051, 30157, 30726, 31864, 34344, 35847, 40068, 40968, 46089, 47796, 51516, 53424, 60102, 60314, 61452, 63728, 68688, 71694, 80136, 81936, 90153, 90471, 92178, 95592, 103032, 107541, 120204, 120628, 122904, 138267, 143388, 160272, 180306, 180942, 184356, 191184, 206064, 211099, 215082, 240408, 241256, 245808, 271413, 276534, 286776, 322623, 360612, 361884, 368712, 422198, 430164, 480816, 482512, 542826, 553068, 573552, 633297, 645246, 721224, 723768, 737424, 814239, 844396, 860328, 967869, 1085652, 1106136, 1266594, 1290492, 1442448, 1447536, 1628478, 1688792, 1720656, 1899891, 1935738, 2171304, 2212272, 2442717, 2533188, 2580984, 3256956, 3377584, 3799782, 3871476, 4342608, 4885434, 5066376, 5161968, 5699673, 6513912, 7328151, 7599564, 7742952, 9770868, 10132752, 11399346, 13027824, 14656302, 15199128, 15485904, 17099019, 19541736, 22798692, 29312604, 30398256, 34198038, 39083472, 45597384, 51297057, 58625208, 68396076, 91194768, 102594114, 117250416, 136792152, 205188228, 273584304, 410376456, 820752912]

約数ペア:

[(1, 820752912), (2, 410376456), (3, 273584304), (4, 205188228), (6, 136792152), (7, 117250416), (8, 102594114), (9, 91194768), (12, 68396076), (14, 58625208), (16, 51297057), (18, 45597384), (21, 39083472), (24, 34198038), (27, 30398256), (28, 29312604), (36, 22798692), (42, 19541736), (48, 17099019), (53, 15485904), (54, 15199128), (56, 14656302), (63, 13027824), (72, 11399346), (81, 10132752), (84, 9770868), (106, 7742952), (108, 7599564), (112, 7328151), (126, 6513912), (144, 5699673), (159, 5161968), (162, 5066376), (168, 4885434), (189, 4342608), (212, 3871476), (216, 3799782), (243, 3377584), (252, 3256956), (318, 2580984), (324, 2533188), (336, 2442717), (371, 2212272), (378, 2171304), (424, 1935738), (432, 1899891), (477, 1720656), (486, 1688792), (504, 1628478), (567, 1447536), (569, 1442448), (636, 1290492), (648, 1266594), (742, 1106136), (756, 1085652), (848, 967869), (954, 860328), (972, 844396), (1008, 814239), (1113, 737424), (1134, 723768), (1138, 721224), (1272, 645246), (1296, 633297), (1431, 573552), (1484, 553068), (1512, 542826), (1701, 482512), (1707, 480816), (1908, 430164), (1944, 422198), (2226, 368712), (2268, 361884), (2276, 360612), (2544, 322623), (2862, 286776), (2968, 276534), (3024, 271413), (3339, 245808), (3402, 241256), (3414, 240408), (3816, 215082), (3888, 211099), (3983, 206064), (4293, 191184), (4452, 184356), (4536, 180942), (4552, 180306), (5121, 160272), (5724, 143388), (5936, 138267), (6678, 122904), (6804, 120628), (6828, 120204), (7632, 107541), (7966, 103032), (8586, 95592), (8904, 92178), (9072, 90471), (9104, 90153), (10017, 81936), (10242, 80136), (11448, 71694), (11949, 68688), (12879, 63728), (13356, 61452), (13608, 60314), (13656, 60102), (15363, 53424), (15932, 51516), (17172, 47796), (17808, 46089), (20034, 40968), (20484, 40068), (22896, 35847), (23898, 34344), (25758, 31864), (26712, 30726), (27216, 30157), (27312, 30051)]