68448000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 288

約数和(自身を含む): 244887552

約数和(自身を除く): 176439552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 31, 32, 40, 46, 48, 50, 60, 62, 64, 69, 75, 80, 92, 93, 96, 100, 115, 120, 124, 125, 128, 138, 150, 155, 160, 184, 186, 192, 200, 230, 240, 248, 250, 256, 276, 300, 310, 320, 345, 368, 372, 375, 384, 400, 460, 465, 480, 496, 500, 552, 575, 600, 620, 640, 690, 713, 736, 744, 750, 768, 775, 800, 920, 930, 960, 992, 1000, 1104, 1150, 1200, 1240, 1280, 1380, 1426, 1472, 1488, 1500, 1550, 1600, 1725, 1840, 1860, 1920, 1984, 2000, 2139, 2208, 2300, 2325, 2400, 2480, 2760, 2852, 2875, 2944, 2976, 3000, 3100, 3200, 3450, 3565, 3680, 3720, 3840, 3875, 3968, 4000, 4278, 4416, 4600, 4650, 4800, 4960, 5520, 5704, 5750, 5888, 5952, 6000, 6200, 6400, 6900, 7130, 7360, 7440, 7750, 7936, 8000, 8556, 8625, 8832, 9200, 9300, 9600, 9920, 10695, 11040, 11408, 11500, 11625, 11904, 12000, 12400, 13800, 14260, 14720, 14880, 15500, 16000, 17112, 17250, 17664, 17825, 18400, 18600, 19200, 19840, 21390, 22080, 22816, 23000, 23250, 23808, 24000, 24800, 27600, 28520, 29440, 29760, 31000, 32000, 34224, 34500, 35650, 36800, 37200, 39680, 42780, 44160, 45632, 46000, 46500, 48000, 49600, 53475, 55200, 57040, 59520, 62000, 68448, 69000, 71300, 73600, 74400, 85560, 88320, 89125, 91264, 92000, 93000, 96000, 99200, 106950, 110400, 114080, 119040, 124000, 136896, 138000, 142600, 147200, 148800, 171120, 178250, 182528, 184000, 186000, 198400, 213900, 220800, 228160, 248000, 267375, 273792, 276000, 285200, 297600, 342240, 356500, 368000, 372000, 427800, 441600, 456320, 496000, 534750, 547584, 552000, 570400, 595200, 684480, 713000, 736000, 744000, 855600, 912640, 992000, 1069500, 1104000, 1140800, 1368960, 1426000, 1488000, 1711200, 2139000, 2208000, 2281600, 2737920, 2852000, 2976000, 3422400, 4278000, 4563200, 5704000, 6844800, 8556000, 11408000, 13689600, 17112000, 22816000, 34224000, 68448000]

約数ペア:

[(1, 68448000), (2, 34224000), (3, 22816000), (4, 17112000), (5, 13689600), (6, 11408000), (8, 8556000), (10, 6844800), (12, 5704000), (15, 4563200), (16, 4278000), (20, 3422400), (23, 2976000), (24, 2852000), (25, 2737920), (30, 2281600), (31, 2208000), (32, 2139000), (40, 1711200), (46, 1488000), (48, 1426000), (50, 1368960), (60, 1140800), (62, 1104000), (64, 1069500), (69, 992000), (75, 912640), (80, 855600), (92, 744000), (93, 736000), (96, 713000), (100, 684480), (115, 595200), (120, 570400), (124, 552000), (125, 547584), (128, 534750), (138, 496000), (150, 456320), (155, 441600), (160, 427800), (184, 372000), (186, 368000), (192, 356500), (200, 342240), (230, 297600), (240, 285200), (248, 276000), (250, 273792), (256, 267375), (276, 248000), (300, 228160), (310, 220800), (320, 213900), (345, 198400), (368, 186000), (372, 184000), (375, 182528), (384, 178250), (400, 171120), (460, 148800), (465, 147200), (480, 142600), (496, 138000), (500, 136896), (552, 124000), (575, 119040), (600, 114080), (620, 110400), (640, 106950), (690, 99200), (713, 96000), (736, 93000), (744, 92000), (750, 91264), (768, 89125), (775, 88320), (800, 85560), (920, 74400), (930, 73600), (960, 71300), (992, 69000), (1000, 68448), (1104, 62000), (1150, 59520), (1200, 57040), (1240, 55200), (1280, 53475), (1380, 49600), (1426, 48000), (1472, 46500), (1488, 46000), (1500, 45632), (1550, 44160), (1600, 42780), (1725, 39680), (1840, 37200), (1860, 36800), (1920, 35650), (1984, 34500), (2000, 34224), (2139, 32000), (2208, 31000), (2300, 29760), (2325, 29440), (2400, 28520), (2480, 27600), (2760, 24800), (2852, 24000), (2875, 23808), (2944, 23250), (2976, 23000), (3000, 22816), (3100, 22080), (3200, 21390), (3450, 19840), (3565, 19200), (3680, 18600), (3720, 18400), (3840, 17825), (3875, 17664), (3968, 17250), (4000, 17112), (4278, 16000), (4416, 15500), (4600, 14880), (4650, 14720), (4800, 14260), (4960, 13800), (5520, 12400), (5704, 12000), (5750, 11904), (5888, 11625), (5952, 11500), (6000, 11408), (6200, 11040), (6400, 10695), (6900, 9920), (7130, 9600), (7360, 9300), (7440, 9200), (7750, 8832), (7936, 8625), (8000, 8556)]