335296000

素因数分解:

$2^9\times 5^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 240

約数和(自身を含む): 934547328

約数和(自身を除く): 599251328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 125, 128, 130, 155, 160, 169, 200, 208, 248, 250, 256, 260, 310, 320, 325, 338, 400, 403, 416, 496, 500, 512, 520, 620, 640, 650, 676, 775, 800, 806, 832, 845, 992, 1000, 1040, 1240, 1280, 1300, 1352, 1550, 1600, 1612, 1625, 1664, 1690, 1984, 2000, 2015, 2080, 2480, 2560, 2600, 2704, 3100, 3200, 3224, 3250, 3328, 3380, 3875, 3968, 4000, 4030, 4160, 4225, 4960, 5200, 5239, 5408, 6200, 6400, 6448, 6500, 6656, 6760, 7750, 7936, 8000, 8060, 8320, 8450, 9920, 10075, 10400, 10478, 10816, 12400, 12800, 12896, 13000, 13520, 15500, 15872, 16000, 16120, 16640, 16900, 19840, 20150, 20800, 20956, 21125, 21632, 24800, 25792, 26000, 26195, 27040, 31000, 32000, 32240, 33280, 33800, 39680, 40300, 41600, 41912, 42250, 43264, 49600, 50375, 51584, 52000, 52390, 54080, 62000, 64000, 64480, 67600, 79360, 80600, 83200, 83824, 84500, 86528, 99200, 100750, 103168, 104000, 104780, 108160, 124000, 128960, 130975, 135200, 161200, 166400, 167648, 169000, 198400, 201500, 206336, 208000, 209560, 216320, 248000, 257920, 261950, 270400, 322400, 335296, 338000, 396800, 403000, 416000, 419120, 432640, 496000, 515840, 523900, 540800, 644800, 654875, 670592, 676000, 806000, 832000, 838240, 992000, 1031680, 1047800, 1081600, 1289600, 1309750, 1341184, 1352000, 1612000, 1676480, 1984000, 2095600, 2163200, 2579200, 2619500, 2682368, 2704000, 3224000, 3352960, 4191200, 5158400, 5239000, 5408000, 6448000, 6705920, 8382400, 10478000, 10816000, 12896000, 13411840, 16764800, 20956000, 25792000, 33529600, 41912000, 67059200, 83824000, 167648000, 335296000]

約数ペア:

[(1, 335296000), (2, 167648000), (4, 83824000), (5, 67059200), (8, 41912000), (10, 33529600), (13, 25792000), (16, 20956000), (20, 16764800), (25, 13411840), (26, 12896000), (31, 10816000), (32, 10478000), (40, 8382400), (50, 6705920), (52, 6448000), (62, 5408000), (64, 5239000), (65, 5158400), (80, 4191200), (100, 3352960), (104, 3224000), (124, 2704000), (125, 2682368), (128, 2619500), (130, 2579200), (155, 2163200), (160, 2095600), (169, 1984000), (200, 1676480), (208, 1612000), (248, 1352000), (250, 1341184), (256, 1309750), (260, 1289600), (310, 1081600), (320, 1047800), (325, 1031680), (338, 992000), (400, 838240), (403, 832000), (416, 806000), (496, 676000), (500, 670592), (512, 654875), (520, 644800), (620, 540800), (640, 523900), (650, 515840), (676, 496000), (775, 432640), (800, 419120), (806, 416000), (832, 403000), (845, 396800), (992, 338000), (1000, 335296), (1040, 322400), (1240, 270400), (1280, 261950), (1300, 257920), (1352, 248000), (1550, 216320), (1600, 209560), (1612, 208000), (1625, 206336), (1664, 201500), (1690, 198400), (1984, 169000), (2000, 167648), (2015, 166400), (2080, 161200), (2480, 135200), (2560, 130975), (2600, 128960), (2704, 124000), (3100, 108160), (3200, 104780), (3224, 104000), (3250, 103168), (3328, 100750), (3380, 99200), (3875, 86528), (3968, 84500), (4000, 83824), (4030, 83200), (4160, 80600), (4225, 79360), (4960, 67600), (5200, 64480), (5239, 64000), (5408, 62000), (6200, 54080), (6400, 52390), (6448, 52000), (6500, 51584), (6656, 50375), (6760, 49600), (7750, 43264), (7936, 42250), (8000, 41912), (8060, 41600), (8320, 40300), (8450, 39680), (9920, 33800), (10075, 33280), (10400, 32240), (10478, 32000), (10816, 31000), (12400, 27040), (12800, 26195), (12896, 26000), (13000, 25792), (13520, 24800), (15500, 21632), (15872, 21125), (16000, 20956), (16120, 20800), (16640, 20150), (16900, 19840)]