842408000

素因数分解:

$2^6\times 5^3\times 7^3\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 224

約数和(自身を含む): 2440838400

約数和(自身を除く): 1598430400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 224, 245, 250, 280, 307, 320, 343, 350, 392, 400, 448, 490, 500, 560, 614, 686, 700, 784, 800, 875, 980, 1000, 1120, 1225, 1228, 1372, 1400, 1535, 1568, 1600, 1715, 1750, 1960, 2000, 2149, 2240, 2450, 2456, 2744, 2800, 3070, 3136, 3430, 3500, 3920, 4000, 4298, 4900, 4912, 5488, 5600, 6125, 6140, 6860, 7000, 7675, 7840, 8000, 8575, 8596, 9800, 9824, 10745, 10976, 11200, 12250, 12280, 13720, 14000, 15043, 15350, 15680, 17150, 17192, 19600, 19648, 21490, 21952, 24500, 24560, 27440, 28000, 30086, 30700, 34300, 34384, 38375, 39200, 42875, 42980, 49000, 49120, 53725, 54880, 56000, 60172, 61400, 68600, 68768, 75215, 76750, 78400, 85750, 85960, 98000, 98240, 105301, 107450, 109760, 120344, 122800, 137200, 137536, 150430, 153500, 171500, 171920, 196000, 210602, 214900, 240688, 245600, 268625, 274400, 300860, 307000, 343000, 343840, 376075, 392000, 421204, 429800, 481376, 491200, 526505, 537250, 548800, 601720, 614000, 686000, 687680, 752150, 842408, 859600, 962752, 1053010, 1074500, 1203440, 1228000, 1372000, 1504300, 1684816, 1719200, 1880375, 2106020, 2149000, 2406880, 2456000, 2632525, 2744000, 3008600, 3369632, 3438400, 3760750, 4212040, 4298000, 4813760, 5265050, 6017200, 6739264, 7521500, 8424080, 8596000, 10530100, 12034400, 13162625, 15043000, 16848160, 17192000, 21060200, 24068800, 26325250, 30086000, 33696320, 42120400, 52650500, 60172000, 84240800, 105301000, 120344000, 168481600, 210602000, 421204000, 842408000]

約数ペア:

[(1, 842408000), (2, 421204000), (4, 210602000), (5, 168481600), (7, 120344000), (8, 105301000), (10, 84240800), (14, 60172000), (16, 52650500), (20, 42120400), (25, 33696320), (28, 30086000), (32, 26325250), (35, 24068800), (40, 21060200), (49, 17192000), (50, 16848160), (56, 15043000), (64, 13162625), (70, 12034400), (80, 10530100), (98, 8596000), (100, 8424080), (112, 7521500), (125, 6739264), (140, 6017200), (160, 5265050), (175, 4813760), (196, 4298000), (200, 4212040), (224, 3760750), (245, 3438400), (250, 3369632), (280, 3008600), (307, 2744000), (320, 2632525), (343, 2456000), (350, 2406880), (392, 2149000), (400, 2106020), (448, 1880375), (490, 1719200), (500, 1684816), (560, 1504300), (614, 1372000), (686, 1228000), (700, 1203440), (784, 1074500), (800, 1053010), (875, 962752), (980, 859600), (1000, 842408), (1120, 752150), (1225, 687680), (1228, 686000), (1372, 614000), (1400, 601720), (1535, 548800), (1568, 537250), (1600, 526505), (1715, 491200), (1750, 481376), (1960, 429800), (2000, 421204), (2149, 392000), (2240, 376075), (2450, 343840), (2456, 343000), (2744, 307000), (2800, 300860), (3070, 274400), (3136, 268625), (3430, 245600), (3500, 240688), (3920, 214900), (4000, 210602), (4298, 196000), (4900, 171920), (4912, 171500), (5488, 153500), (5600, 150430), (6125, 137536), (6140, 137200), (6860, 122800), (7000, 120344), (7675, 109760), (7840, 107450), (8000, 105301), (8575, 98240), (8596, 98000), (9800, 85960), (9824, 85750), (10745, 78400), (10976, 76750), (11200, 75215), (12250, 68768), (12280, 68600), (13720, 61400), (14000, 60172), (15043, 56000), (15350, 54880), (15680, 53725), (17150, 49120), (17192, 49000), (19600, 42980), (19648, 42875), (21490, 39200), (21952, 38375), (24500, 34384), (24560, 34300), (27440, 30700), (28000, 30086)]