408259680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:397

約数の個数: 192

約数和(自身を含む): 1346284800

約数和(自身を除く): 938025120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 139, 145, 160, 174, 211, 232, 240, 278, 290, 348, 417, 422, 435, 464, 480, 556, 580, 633, 695, 696, 834, 844, 870, 928, 1055, 1112, 1160, 1266, 1390, 1392, 1668, 1688, 1740, 2085, 2110, 2224, 2320, 2532, 2780, 2784, 3165, 3336, 3376, 3480, 4031, 4170, 4220, 4448, 4640, 5064, 5560, 6119, 6330, 6672, 6752, 6960, 8062, 8340, 8440, 10128, 11120, 12093, 12238, 12660, 13344, 13920, 16124, 16680, 16880, 18357, 20155, 20256, 22240, 24186, 24476, 25320, 29329, 30595, 32248, 33360, 33760, 36714, 40310, 48372, 48952, 50640, 58658, 60465, 61190, 64496, 66720, 73428, 80620, 87987, 91785, 96744, 97904, 101280, 117316, 120930, 122380, 128992, 146645, 146856, 161240, 175974, 183570, 193488, 195808, 234632, 241860, 244760, 293290, 293712, 322480, 351948, 367140, 386976, 439935, 469264, 483720, 489520, 586580, 587424, 644960, 703896, 734280, 850541, 879870, 938528, 967440, 979040, 1173160, 1407792, 1468560, 1701082, 1759740, 1934880, 2346320, 2551623, 2815584, 2937120, 3402164, 3519480, 4252705, 4692640, 5103246, 6804328, 7038960, 8505410, 10206492, 12758115, 13608656, 14077920, 17010820, 20412984, 25516230, 27217312, 34021640, 40825968, 51032460, 68043280, 81651936, 102064920, 136086560, 204129840, 408259680]

約数ペア:

[(1, 408259680), (2, 204129840), (3, 136086560), (4, 102064920), (5, 81651936), (6, 68043280), (8, 51032460), (10, 40825968), (12, 34021640), (15, 27217312), (16, 25516230), (20, 20412984), (24, 17010820), (29, 14077920), (30, 13608656), (32, 12758115), (40, 10206492), (48, 8505410), (58, 7038960), (60, 6804328), (80, 5103246), (87, 4692640), (96, 4252705), (116, 3519480), (120, 3402164), (139, 2937120), (145, 2815584), (160, 2551623), (174, 2346320), (211, 1934880), (232, 1759740), (240, 1701082), (278, 1468560), (290, 1407792), (348, 1173160), (417, 979040), (422, 967440), (435, 938528), (464, 879870), (480, 850541), (556, 734280), (580, 703896), (633, 644960), (695, 587424), (696, 586580), (834, 489520), (844, 483720), (870, 469264), (928, 439935), (1055, 386976), (1112, 367140), (1160, 351948), (1266, 322480), (1390, 293712), (1392, 293290), (1668, 244760), (1688, 241860), (1740, 234632), (2085, 195808), (2110, 193488), (2224, 183570), (2320, 175974), (2532, 161240), (2780, 146856), (2784, 146645), (3165, 128992), (3336, 122380), (3376, 120930), (3480, 117316), (4031, 101280), (4170, 97904), (4220, 96744), (4448, 91785), (4640, 87987), (5064, 80620), (5560, 73428), (6119, 66720), (6330, 64496), (6672, 61190), (6752, 60465), (6960, 58658), (8062, 50640), (8340, 48952), (8440, 48372), (10128, 40310), (11120, 36714), (12093, 33760), (12238, 33360), (12660, 32248), (13344, 30595), (13920, 29329), (16124, 25320), (16680, 24476), (16880, 24186), (18357, 22240), (20155, 20256)]