1317712000

素因数分解:

$2^7\times 5^3\times {\mathrm{11}}^1\times {\mathrm{7487}}^1$

素因数の和:7527

約数の個数: 128

約数和(自身を含む): 3574471680

約数和(自身を除く): 2256759680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 128, 160, 176, 200, 220, 250, 275, 320, 352, 400, 440, 500, 550, 640, 704, 800, 880, 1000, 1100, 1375, 1408, 1600, 1760, 2000, 2200, 2750, 3200, 3520, 4000, 4400, 5500, 7040, 7487, 8000, 8800, 11000, 14974, 16000, 17600, 22000, 29948, 35200, 37435, 44000, 59896, 74870, 82357, 88000, 119792, 149740, 164714, 176000, 187175, 239584, 299480, 329428, 374350, 411785, 479168, 598960, 658856, 748700, 823570, 935875, 958336, 1197920, 1317712, 1497400, 1647140, 1871750, 2058925, 2395840, 2635424, 2994800, 3294280, 3743500, 4117850, 4791680, 5270848, 5989600, 6588560, 7487000, 8235700, 10294625, 10541696, 11979200, 13177120, 14974000, 16471400, 20589250, 23958400, 26354240, 29948000, 32942800, 41178500, 52708480, 59896000, 65885600, 82357000, 119792000, 131771200, 164714000, 263542400, 329428000, 658856000, 1317712000]

約数ペア:

[(1, 1317712000), (2, 658856000), (4, 329428000), (5, 263542400), (8, 164714000), (10, 131771200), (11, 119792000), (16, 82357000), (20, 65885600), (22, 59896000), (25, 52708480), (32, 41178500), (40, 32942800), (44, 29948000), (50, 26354240), (55, 23958400), (64, 20589250), (80, 16471400), (88, 14974000), (100, 13177120), (110, 11979200), (125, 10541696), (128, 10294625), (160, 8235700), (176, 7487000), (200, 6588560), (220, 5989600), (250, 5270848), (275, 4791680), (320, 4117850), (352, 3743500), (400, 3294280), (440, 2994800), (500, 2635424), (550, 2395840), (640, 2058925), (704, 1871750), (800, 1647140), (880, 1497400), (1000, 1317712), (1100, 1197920), (1375, 958336), (1408, 935875), (1600, 823570), (1760, 748700), (2000, 658856), (2200, 598960), (2750, 479168), (3200, 411785), (3520, 374350), (4000, 329428), (4400, 299480), (5500, 239584), (7040, 187175), (7487, 176000), (8000, 164714), (8800, 149740), (11000, 119792), (14974, 88000), (16000, 82357), (17600, 74870), (22000, 59896), (29948, 44000), (35200, 37435)]