211809780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 288

約数和(自身を含む): 806717184

約数和(自身を除く): 594907404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 67, 70, 78, 84, 90, 91, 105, 117, 126, 130, 134, 140, 156, 180, 182, 193, 195, 201, 210, 234, 252, 260, 268, 273, 315, 335, 364, 386, 390, 402, 420, 455, 468, 469, 546, 579, 585, 603, 630, 670, 772, 780, 804, 819, 871, 910, 938, 965, 1005, 1092, 1158, 1170, 1206, 1260, 1340, 1351, 1365, 1407, 1638, 1737, 1742, 1820, 1876, 1930, 2010, 2316, 2340, 2345, 2412, 2509, 2613, 2702, 2730, 2814, 2895, 3015, 3276, 3474, 3484, 3860, 4020, 4053, 4095, 4221, 4355, 4690, 5018, 5226, 5404, 5460, 5628, 5790, 6030, 6097, 6755, 6948, 7035, 7527, 7839, 8106, 8190, 8442, 8685, 8710, 9380, 10036, 10452, 11580, 12060, 12159, 12194, 12545, 12931, 13065, 13510, 14070, 15054, 15678, 16212, 16380, 16884, 17370, 17420, 17563, 18291, 20265, 21105, 22581, 24318, 24388, 25090, 25862, 26130, 27020, 28140, 30108, 30485, 31356, 34740, 35126, 36582, 37635, 38793, 39195, 40530, 42210, 45162, 48636, 50180, 51724, 52260, 52689, 54873, 60795, 60970, 64655, 70252, 73164, 75270, 77586, 78390, 81060, 84420, 87815, 90324, 90517, 91455, 105378, 109746, 112905, 116379, 121590, 121940, 129310, 150540, 155172, 156780, 158067, 168103, 175630, 181034, 182910, 193965, 210756, 219492, 225810, 232758, 243180, 258620, 263445, 271551, 274365, 316134, 336206, 351260, 362068, 365820, 387930, 451620, 452585, 465516, 504309, 526890, 543102, 548730, 581895, 632268, 672412, 775860, 790335, 814653, 840515, 905170, 1008618, 1053780, 1086204, 1097460, 1163790, 1176721, 1357755, 1512927, 1580670, 1629306, 1681030, 1810340, 2017236, 2327580, 2353442, 2521545, 2715510, 3025854, 3161340, 3258612, 3362060, 3530163, 4073265, 4706884, 5043090, 5431020, 5883605, 6051708, 7060326, 7564635, 8146530, 10086180, 10590489, 11767210, 14120652, 15129270, 16293060, 17650815, 21180978, 23534420, 30258540, 35301630, 42361956, 52952445, 70603260, 105904890, 211809780]

約数ペア:

[(1, 211809780), (2, 105904890), (3, 70603260), (4, 52952445), (5, 42361956), (6, 35301630), (7, 30258540), (9, 23534420), (10, 21180978), (12, 17650815), (13, 16293060), (14, 15129270), (15, 14120652), (18, 11767210), (20, 10590489), (21, 10086180), (26, 8146530), (28, 7564635), (30, 7060326), (35, 6051708), (36, 5883605), (39, 5431020), (42, 5043090), (45, 4706884), (52, 4073265), (60, 3530163), (63, 3362060), (65, 3258612), (67, 3161340), (70, 3025854), (78, 2715510), (84, 2521545), (90, 2353442), (91, 2327580), (105, 2017236), (117, 1810340), (126, 1681030), (130, 1629306), (134, 1580670), (140, 1512927), (156, 1357755), (180, 1176721), (182, 1163790), (193, 1097460), (195, 1086204), (201, 1053780), (210, 1008618), (234, 905170), (252, 840515), (260, 814653), (268, 790335), (273, 775860), (315, 672412), (335, 632268), (364, 581895), (386, 548730), (390, 543102), (402, 526890), (420, 504309), (455, 465516), (468, 452585), (469, 451620), (546, 387930), (579, 365820), (585, 362068), (603, 351260), (630, 336206), (670, 316134), (772, 274365), (780, 271551), (804, 263445), (819, 258620), (871, 243180), (910, 232758), (938, 225810), (965, 219492), (1005, 210756), (1092, 193965), (1158, 182910), (1170, 181034), (1206, 175630), (1260, 168103), (1340, 158067), (1351, 156780), (1365, 155172), (1407, 150540), (1638, 129310), (1737, 121940), (1742, 121590), (1820, 116379), (1876, 112905), (1930, 109746), (2010, 105378), (2316, 91455), (2340, 90517), (2345, 90324), (2412, 87815), (2509, 84420), (2613, 81060), (2702, 78390), (2730, 77586), (2814, 75270), (2895, 73164), (3015, 70252), (3276, 64655), (3474, 60970), (3484, 60795), (3860, 54873), (4020, 52689), (4053, 52260), (4095, 51724), (4221, 50180), (4355, 48636), (4690, 45162), (5018, 42210), (5226, 40530), (5404, 39195), (5460, 38793), (5628, 37635), (5790, 36582), (6030, 35126), (6097, 34740), (6755, 31356), (6948, 30485), (7035, 30108), (7527, 28140), (7839, 27020), (8106, 26130), (8190, 25862), (8442, 25090), (8685, 24388), (8710, 24318), (9380, 22581), (10036, 21105), (10452, 20265), (11580, 18291), (12060, 17563), (12159, 17420), (12194, 17370), (12545, 16884), (12931, 16380), (13065, 16212), (13510, 15678), (14070, 15054)]