399048000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1322

約数の個数: 224

約数和(自身を含む): 1420124160

約数和(自身を除く): 1021076160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 125, 130, 150, 156, 160, 192, 195, 200, 208, 240, 250, 260, 300, 312, 320, 325, 375, 390, 400, 416, 480, 500, 520, 600, 624, 650, 750, 780, 800, 832, 960, 975, 1000, 1040, 1200, 1248, 1279, 1300, 1500, 1560, 1600, 1625, 1950, 2000, 2080, 2400, 2496, 2558, 2600, 3000, 3120, 3250, 3837, 3900, 4000, 4160, 4800, 4875, 5116, 5200, 6000, 6240, 6395, 6500, 7674, 7800, 8000, 9750, 10232, 10400, 12000, 12480, 12790, 13000, 15348, 15600, 16627, 19185, 19500, 20464, 20800, 24000, 25580, 26000, 30696, 31200, 31975, 33254, 38370, 39000, 40928, 49881, 51160, 52000, 61392, 62400, 63950, 66508, 76740, 78000, 81856, 83135, 95925, 99762, 102320, 104000, 122784, 127900, 133016, 153480, 156000, 159875, 166270, 191850, 199524, 204640, 245568, 249405, 255800, 266032, 306960, 312000, 319750, 332540, 383700, 399048, 409280, 415675, 479625, 498810, 511600, 532064, 613920, 639500, 665080, 767400, 798096, 831350, 959250, 997620, 1023200, 1064128, 1227840, 1247025, 1279000, 1330160, 1534800, 1596192, 1662700, 1918500, 1995240, 2046400, 2078375, 2494050, 2558000, 2660320, 3069600, 3192384, 3325400, 3837000, 3990480, 4156750, 4988100, 5116000, 5320640, 6139200, 6235125, 6650800, 7674000, 7980960, 8313500, 9976200, 10232000, 12470250, 13301600, 15348000, 15961920, 16627000, 19952400, 24940500, 26603200, 30696000, 33254000, 39904800, 49881000, 66508000, 79809600, 99762000, 133016000, 199524000, 399048000]

約数ペア:

[(1, 399048000), (2, 199524000), (3, 133016000), (4, 99762000), (5, 79809600), (6, 66508000), (8, 49881000), (10, 39904800), (12, 33254000), (13, 30696000), (15, 26603200), (16, 24940500), (20, 19952400), (24, 16627000), (25, 15961920), (26, 15348000), (30, 13301600), (32, 12470250), (39, 10232000), (40, 9976200), (48, 8313500), (50, 7980960), (52, 7674000), (60, 6650800), (64, 6235125), (65, 6139200), (75, 5320640), (78, 5116000), (80, 4988100), (96, 4156750), (100, 3990480), (104, 3837000), (120, 3325400), (125, 3192384), (130, 3069600), (150, 2660320), (156, 2558000), (160, 2494050), (192, 2078375), (195, 2046400), (200, 1995240), (208, 1918500), (240, 1662700), (250, 1596192), (260, 1534800), (300, 1330160), (312, 1279000), (320, 1247025), (325, 1227840), (375, 1064128), (390, 1023200), (400, 997620), (416, 959250), (480, 831350), (500, 798096), (520, 767400), (600, 665080), (624, 639500), (650, 613920), (750, 532064), (780, 511600), (800, 498810), (832, 479625), (960, 415675), (975, 409280), (1000, 399048), (1040, 383700), (1200, 332540), (1248, 319750), (1279, 312000), (1300, 306960), (1500, 266032), (1560, 255800), (1600, 249405), (1625, 245568), (1950, 204640), (2000, 199524), (2080, 191850), (2400, 166270), (2496, 159875), (2558, 156000), (2600, 153480), (3000, 133016), (3120, 127900), (3250, 122784), (3837, 104000), (3900, 102320), (4000, 99762), (4160, 95925), (4800, 83135), (4875, 81856), (5116, 78000), (5200, 76740), (6000, 66508), (6240, 63950), (6395, 62400), (6500, 61392), (7674, 52000), (7800, 51160), (8000, 49881), (9750, 40928), (10232, 39000), (10400, 38370), (12000, 33254), (12480, 31975), (12790, 31200), (13000, 30696), (15348, 26000), (15600, 25580), (16627, 24000), (19185, 20800), (19500, 20464)]