207335520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 288

約数和(自身を含む): 823350528

約数和(自身を除く): 616015008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 134, 140, 144, 160, 168, 180, 201, 210, 224, 240, 252, 268, 280, 288, 307, 315, 335, 336, 360, 402, 420, 469, 480, 504, 536, 560, 603, 614, 630, 670, 672, 720, 804, 840, 921, 938, 1005, 1008, 1072, 1120, 1206, 1228, 1260, 1340, 1407, 1440, 1535, 1608, 1680, 1842, 1876, 2010, 2016, 2144, 2149, 2345, 2412, 2456, 2520, 2680, 2763, 2814, 3015, 3070, 3216, 3360, 3684, 3752, 4020, 4221, 4298, 4605, 4690, 4824, 4912, 5040, 5360, 5526, 5628, 6030, 6140, 6432, 6447, 7035, 7368, 7504, 8040, 8442, 8596, 9210, 9380, 9648, 9824, 10080, 10720, 10745, 11052, 11256, 12060, 12280, 12894, 13815, 14070, 14736, 15008, 16080, 16884, 17192, 18420, 18760, 19296, 19341, 20569, 21105, 21490, 22104, 22512, 24120, 24560, 25788, 27630, 28140, 29472, 32160, 32235, 33768, 34384, 36840, 37520, 38682, 41138, 42210, 42980, 44208, 45024, 48240, 49120, 51576, 55260, 56280, 61707, 64470, 67536, 68768, 73680, 75040, 77364, 82276, 84420, 85960, 88416, 96480, 96705, 102845, 103152, 110520, 112560, 123414, 128940, 135072, 143983, 147360, 154728, 164552, 168840, 171920, 185121, 193410, 205690, 206304, 221040, 225120, 246828, 257880, 287966, 308535, 309456, 329104, 337680, 343840, 370242, 386820, 411380, 431949, 442080, 493656, 515760, 575932, 617070, 618912, 658208, 675360, 719915, 740484, 773640, 822760, 863898, 925605, 987312, 1031520, 1151864, 1234140, 1295847, 1439830, 1480968, 1547280, 1645520, 1727796, 1851210, 1974624, 2159745, 2303728, 2468280, 2591694, 2879660, 2961936, 3094560, 3291040, 3455592, 3702420, 4319490, 4607456, 4936560, 5183388, 5759320, 5923872, 6479235, 6911184, 7404840, 8638980, 9873120, 10366776, 11518640, 12958470, 13822368, 14809680, 17277960, 20733552, 23037280, 25916940, 29619360, 34555920, 41467104, 51833880, 69111840, 103667760, 207335520]

約数ペア:

[(1, 207335520), (2, 103667760), (3, 69111840), (4, 51833880), (5, 41467104), (6, 34555920), (7, 29619360), (8, 25916940), (9, 23037280), (10, 20733552), (12, 17277960), (14, 14809680), (15, 13822368), (16, 12958470), (18, 11518640), (20, 10366776), (21, 9873120), (24, 8638980), (28, 7404840), (30, 6911184), (32, 6479235), (35, 5923872), (36, 5759320), (40, 5183388), (42, 4936560), (45, 4607456), (48, 4319490), (56, 3702420), (60, 3455592), (63, 3291040), (67, 3094560), (70, 2961936), (72, 2879660), (80, 2591694), (84, 2468280), (90, 2303728), (96, 2159745), (105, 1974624), (112, 1851210), (120, 1727796), (126, 1645520), (134, 1547280), (140, 1480968), (144, 1439830), (160, 1295847), (168, 1234140), (180, 1151864), (201, 1031520), (210, 987312), (224, 925605), (240, 863898), (252, 822760), (268, 773640), (280, 740484), (288, 719915), (307, 675360), (315, 658208), (335, 618912), (336, 617070), (360, 575932), (402, 515760), (420, 493656), (469, 442080), (480, 431949), (504, 411380), (536, 386820), (560, 370242), (603, 343840), (614, 337680), (630, 329104), (670, 309456), (672, 308535), (720, 287966), (804, 257880), (840, 246828), (921, 225120), (938, 221040), (1005, 206304), (1008, 205690), (1072, 193410), (1120, 185121), (1206, 171920), (1228, 168840), (1260, 164552), (1340, 154728), (1407, 147360), (1440, 143983), (1535, 135072), (1608, 128940), (1680, 123414), (1842, 112560), (1876, 110520), (2010, 103152), (2016, 102845), (2144, 96705), (2149, 96480), (2345, 88416), (2412, 85960), (2456, 84420), (2520, 82276), (2680, 77364), (2763, 75040), (2814, 73680), (3015, 68768), (3070, 67536), (3216, 64470), (3360, 61707), (3684, 56280), (3752, 55260), (4020, 51576), (4221, 49120), (4298, 48240), (4605, 45024), (4690, 44208), (4824, 42980), (4912, 42210), (5040, 41138), (5360, 38682), (5526, 37520), (5628, 36840), (6030, 34384), (6140, 33768), (6432, 32235), (6447, 32160), (7035, 29472), (7368, 28140), (7504, 27630), (8040, 25788), (8442, 24560), (8596, 24120), (9210, 22512), (9380, 22104), (9648, 21490), (9824, 21105), (10080, 20569), (10720, 19341), (10745, 19296), (11052, 18760), (11256, 18420), (12060, 17192), (12280, 16884), (12894, 16080), (13815, 15008), (14070, 14736)]