373984000

素因数分解:

$2^8\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 288

約数和(自身を含む): 1071383040

約数和(自身を除く): 697399040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 31, 32, 40, 50, 52, 58, 62, 64, 65, 80, 100, 104, 116, 124, 125, 128, 130, 145, 155, 160, 200, 208, 232, 248, 250, 256, 260, 290, 310, 320, 325, 377, 400, 403, 416, 464, 496, 500, 520, 580, 620, 640, 650, 725, 754, 775, 800, 806, 832, 899, 928, 992, 1000, 1040, 1160, 1240, 1280, 1300, 1450, 1508, 1550, 1600, 1612, 1625, 1664, 1798, 1856, 1885, 1984, 2000, 2015, 2080, 2320, 2480, 2600, 2900, 3016, 3100, 3200, 3224, 3250, 3328, 3596, 3625, 3712, 3770, 3875, 3968, 4000, 4030, 4160, 4495, 4640, 4960, 5200, 5800, 6032, 6200, 6400, 6448, 6500, 7192, 7250, 7424, 7540, 7750, 7936, 8000, 8060, 8320, 8990, 9280, 9425, 9920, 10075, 10400, 11600, 11687, 12064, 12400, 12896, 13000, 14384, 14500, 15080, 15500, 16000, 16120, 16640, 17980, 18560, 18850, 19840, 20150, 20800, 22475, 23200, 23374, 24128, 24800, 25792, 26000, 28768, 29000, 30160, 31000, 32000, 32240, 35960, 37120, 37700, 39680, 40300, 41600, 44950, 46400, 46748, 47125, 48256, 49600, 50375, 51584, 52000, 57536, 58000, 58435, 60320, 62000, 64480, 71920, 75400, 80600, 83200, 89900, 92800, 93496, 94250, 96512, 99200, 100750, 103168, 104000, 112375, 115072, 116000, 116870, 120640, 124000, 128960, 143840, 150800, 161200, 179800, 185600, 186992, 188500, 198400, 201500, 208000, 224750, 230144, 232000, 233740, 241280, 248000, 257920, 287680, 292175, 301600, 322400, 359600, 373984, 377000, 403000, 416000, 449500, 464000, 467480, 482560, 496000, 515840, 575360, 584350, 603200, 644800, 719200, 747968, 754000, 806000, 899000, 928000, 934960, 992000, 1150720, 1168700, 1206400, 1289600, 1438400, 1460875, 1495936, 1508000, 1612000, 1798000, 1869920, 2337400, 2412800, 2579200, 2876800, 2921750, 2991872, 3016000, 3224000, 3596000, 3739840, 4674800, 5753600, 5843500, 6032000, 6448000, 7192000, 7479680, 9349600, 11687000, 12064000, 12896000, 14384000, 14959360, 18699200, 23374000, 28768000, 37398400, 46748000, 74796800, 93496000, 186992000, 373984000]

約数ペア:

[(1, 373984000), (2, 186992000), (4, 93496000), (5, 74796800), (8, 46748000), (10, 37398400), (13, 28768000), (16, 23374000), (20, 18699200), (25, 14959360), (26, 14384000), (29, 12896000), (31, 12064000), (32, 11687000), (40, 9349600), (50, 7479680), (52, 7192000), (58, 6448000), (62, 6032000), (64, 5843500), (65, 5753600), (80, 4674800), (100, 3739840), (104, 3596000), (116, 3224000), (124, 3016000), (125, 2991872), (128, 2921750), (130, 2876800), (145, 2579200), (155, 2412800), (160, 2337400), (200, 1869920), (208, 1798000), (232, 1612000), (248, 1508000), (250, 1495936), (256, 1460875), (260, 1438400), (290, 1289600), (310, 1206400), (320, 1168700), (325, 1150720), (377, 992000), (400, 934960), (403, 928000), (416, 899000), (464, 806000), (496, 754000), (500, 747968), (520, 719200), (580, 644800), (620, 603200), (640, 584350), (650, 575360), (725, 515840), (754, 496000), (775, 482560), (800, 467480), (806, 464000), (832, 449500), (899, 416000), (928, 403000), (992, 377000), (1000, 373984), (1040, 359600), (1160, 322400), (1240, 301600), (1280, 292175), (1300, 287680), (1450, 257920), (1508, 248000), (1550, 241280), (1600, 233740), (1612, 232000), (1625, 230144), (1664, 224750), (1798, 208000), (1856, 201500), (1885, 198400), (1984, 188500), (2000, 186992), (2015, 185600), (2080, 179800), (2320, 161200), (2480, 150800), (2600, 143840), (2900, 128960), (3016, 124000), (3100, 120640), (3200, 116870), (3224, 116000), (3250, 115072), (3328, 112375), (3596, 104000), (3625, 103168), (3712, 100750), (3770, 99200), (3875, 96512), (3968, 94250), (4000, 93496), (4030, 92800), (4160, 89900), (4495, 83200), (4640, 80600), (4960, 75400), (5200, 71920), (5800, 64480), (6032, 62000), (6200, 60320), (6400, 58435), (6448, 58000), (6500, 57536), (7192, 52000), (7250, 51584), (7424, 50375), (7540, 49600), (7750, 48256), (7936, 47125), (8000, 46748), (8060, 46400), (8320, 44950), (8990, 41600), (9280, 40300), (9425, 39680), (9920, 37700), (10075, 37120), (10400, 35960), (11600, 32240), (11687, 32000), (12064, 31000), (12400, 30160), (12896, 29000), (13000, 28768), (14384, 26000), (14500, 25792), (15080, 24800), (15500, 24128), (16000, 23374), (16120, 23200), (16640, 22475), (17980, 20800), (18560, 20150), (18850, 19840)]