21568488000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{19121}}^1$

素因数の和:19198

約数の個数: 224

約数和(自身を含む): 72738252288

約数和(自身を除く): 51169764288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 47, 48, 50, 60, 64, 75, 80, 94, 96, 100, 120, 125, 141, 150, 160, 188, 192, 200, 235, 240, 250, 282, 300, 320, 375, 376, 400, 470, 480, 500, 564, 600, 705, 750, 752, 800, 940, 960, 1000, 1128, 1175, 1200, 1410, 1500, 1504, 1600, 1880, 2000, 2256, 2350, 2400, 2820, 3000, 3008, 3525, 3760, 4000, 4512, 4700, 4800, 5640, 5875, 6000, 7050, 7520, 8000, 9024, 9400, 11280, 11750, 12000, 14100, 15040, 17625, 18800, 19121, 22560, 23500, 24000, 28200, 35250, 37600, 38242, 45120, 47000, 56400, 57363, 70500, 75200, 76484, 94000, 95605, 112800, 114726, 141000, 152968, 188000, 191210, 225600, 229452, 282000, 286815, 305936, 376000, 382420, 458904, 478025, 564000, 573630, 611872, 764840, 898687, 917808, 956050, 1128000, 1147260, 1223744, 1434075, 1529680, 1797374, 1835616, 1912100, 2294520, 2390125, 2696061, 2868150, 3059360, 3594748, 3671232, 3824200, 4493435, 4589040, 4780250, 5392122, 5736300, 6118720, 7170375, 7189496, 7648400, 8986870, 9178080, 9560500, 10784244, 11472600, 13480305, 14340750, 14378992, 15296800, 17973740, 18356160, 19121000, 21568488, 22467175, 22945200, 26960610, 28681500, 28757984, 30593600, 35947480, 38242000, 43136976, 44934350, 45890400, 53921220, 57363000, 57515968, 67401525, 71894960, 76484000, 86273952, 89868700, 91780800, 107842440, 112335875, 114726000, 134803050, 143789920, 152968000, 172547904, 179737400, 215684880, 224671750, 229452000, 269606100, 287579840, 337007625, 359474800, 431369760, 449343500, 458904000, 539212200, 674015250, 718949600, 862739520, 898687000, 1078424400, 1348030500, 1437899200, 1797374000, 2156848800, 2696061000, 3594748000, 4313697600, 5392122000, 7189496000, 10784244000, 21568488000]

約数ペア:

[(1, 21568488000), (2, 10784244000), (3, 7189496000), (4, 5392122000), (5, 4313697600), (6, 3594748000), (8, 2696061000), (10, 2156848800), (12, 1797374000), (15, 1437899200), (16, 1348030500), (20, 1078424400), (24, 898687000), (25, 862739520), (30, 718949600), (32, 674015250), (40, 539212200), (47, 458904000), (48, 449343500), (50, 431369760), (60, 359474800), (64, 337007625), (75, 287579840), (80, 269606100), (94, 229452000), (96, 224671750), (100, 215684880), (120, 179737400), (125, 172547904), (141, 152968000), (150, 143789920), (160, 134803050), (188, 114726000), (192, 112335875), (200, 107842440), (235, 91780800), (240, 89868700), (250, 86273952), (282, 76484000), (300, 71894960), (320, 67401525), (375, 57515968), (376, 57363000), (400, 53921220), (470, 45890400), (480, 44934350), (500, 43136976), (564, 38242000), (600, 35947480), (705, 30593600), (750, 28757984), (752, 28681500), (800, 26960610), (940, 22945200), (960, 22467175), (1000, 21568488), (1128, 19121000), (1175, 18356160), (1200, 17973740), (1410, 15296800), (1500, 14378992), (1504, 14340750), (1600, 13480305), (1880, 11472600), (2000, 10784244), (2256, 9560500), (2350, 9178080), (2400, 8986870), (2820, 7648400), (3000, 7189496), (3008, 7170375), (3525, 6118720), (3760, 5736300), (4000, 5392122), (4512, 4780250), (4700, 4589040), (4800, 4493435), (5640, 3824200), (5875, 3671232), (6000, 3594748), (7050, 3059360), (7520, 2868150), (8000, 2696061), (9024, 2390125), (9400, 2294520), (11280, 1912100), (11750, 1835616), (12000, 1797374), (14100, 1529680), (15040, 1434075), (17625, 1223744), (18800, 1147260), (19121, 1128000), (22560, 956050), (23500, 917808), (24000, 898687), (28200, 764840), (35250, 611872), (37600, 573630), (38242, 564000), (45120, 478025), (47000, 458904), (56400, 382420), (57363, 376000), (70500, 305936), (75200, 286815), (76484, 282000), (94000, 229452), (95605, 225600), (112800, 191210), (114726, 188000), (141000, 152968)]