206491320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1223}}^1$

素因数の和:1314

約数の個数: 192

約数和(自身を含む): 779051520

約数和(自身を除く): 572560200

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, 56, 60, 63, 67, 70, 72, 84, 90, 105, 120, 126, 134, 140, 168, 180, 201, 210, 252, 268, 280, 315, 335, 360, 402, 420, 469, 504, 536, 603, 630, 670, 804, 840, 938, 1005, 1206, 1223, 1260, 1340, 1407, 1608, 1876, 2010, 2345, 2412, 2446, 2520, 2680, 2814, 3015, 3669, 3752, 4020, 4221, 4690, 4824, 4892, 5628, 6030, 6115, 7035, 7338, 8040, 8442, 8561, 9380, 9784, 11007, 11256, 12060, 12230, 14070, 14676, 16884, 17122, 18345, 18760, 21105, 22014, 24120, 24460, 25683, 28140, 29352, 33768, 34244, 36690, 42210, 42805, 44028, 48920, 51366, 55035, 56280, 68488, 73380, 77049, 81941, 84420, 85610, 88056, 102732, 110070, 128415, 146760, 154098, 163882, 168840, 171220, 205464, 220140, 245823, 256830, 308196, 327764, 342440, 385245, 409705, 440280, 491646, 513660, 573587, 616392, 655528, 737469, 770490, 819410, 983292, 1027320, 1147174, 1229115, 1474938, 1540980, 1638820, 1720761, 1966584, 2294348, 2458230, 2867935, 2949876, 3081960, 3277640, 3441522, 3687345, 4588696, 4916460, 5162283, 5735870, 5899752, 6883044, 7374690, 8603805, 9832920, 10324566, 11471740, 13766088, 14749380, 17207610, 20649132, 22943480, 25811415, 29498760, 34415220, 41298264, 51622830, 68830440, 103245660, 206491320]

約数ペア:

[(1, 206491320), (2, 103245660), (3, 68830440), (4, 51622830), (5, 41298264), (6, 34415220), (7, 29498760), (8, 25811415), (9, 22943480), (10, 20649132), (12, 17207610), (14, 14749380), (15, 13766088), (18, 11471740), (20, 10324566), (21, 9832920), (24, 8603805), (28, 7374690), (30, 6883044), (35, 5899752), (36, 5735870), (40, 5162283), (42, 4916460), (45, 4588696), (56, 3687345), (60, 3441522), (63, 3277640), (67, 3081960), (70, 2949876), (72, 2867935), (84, 2458230), (90, 2294348), (105, 1966584), (120, 1720761), (126, 1638820), (134, 1540980), (140, 1474938), (168, 1229115), (180, 1147174), (201, 1027320), (210, 983292), (252, 819410), (268, 770490), (280, 737469), (315, 655528), (335, 616392), (360, 573587), (402, 513660), (420, 491646), (469, 440280), (504, 409705), (536, 385245), (603, 342440), (630, 327764), (670, 308196), (804, 256830), (840, 245823), (938, 220140), (1005, 205464), (1206, 171220), (1223, 168840), (1260, 163882), (1340, 154098), (1407, 146760), (1608, 128415), (1876, 110070), (2010, 102732), (2345, 88056), (2412, 85610), (2446, 84420), (2520, 81941), (2680, 77049), (2814, 73380), (3015, 68488), (3669, 56280), (3752, 55035), (4020, 51366), (4221, 48920), (4690, 44028), (4824, 42805), (4892, 42210), (5628, 36690), (6030, 34244), (6115, 33768), (7035, 29352), (7338, 28140), (8040, 25683), (8442, 24460), (8561, 24120), (9380, 22014), (9784, 21105), (11007, 18760), (11256, 18345), (12060, 17122), (12230, 16884), (14070, 14676)]