268236800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 216

約数和(自身を含む): 743389920

約数和(自身を除く): 475153120

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, 128, 130, 155, 160, 169, 200, 208, 248, 256, 260, 310, 320, 325, 338, 400, 403, 416, 496, 512, 520, 620, 640, 650, 676, 775, 800, 806, 832, 845, 992, 1024, 1040, 1240, 1280, 1300, 1352, 1550, 1600, 1612, 1664, 1690, 1984, 2015, 2048, 2080, 2480, 2560, 2600, 2704, 3100, 3200, 3224, 3328, 3380, 3968, 4030, 4160, 4225, 4960, 5120, 5200, 5239, 5408, 6200, 6400, 6448, 6656, 6760, 7936, 8060, 8320, 8450, 9920, 10075, 10240, 10400, 10478, 10816, 12400, 12800, 12896, 13312, 13520, 15872, 16120, 16640, 16900, 19840, 20150, 20800, 20956, 21632, 24800, 25600, 25792, 26195, 26624, 27040, 31744, 32240, 33280, 33800, 39680, 40300, 41600, 41912, 43264, 49600, 51200, 51584, 52390, 54080, 63488, 64480, 66560, 67600, 79360, 80600, 83200, 83824, 86528, 99200, 103168, 104780, 108160, 128960, 130975, 133120, 135200, 158720, 161200, 166400, 167648, 173056, 198400, 206336, 209560, 216320, 257920, 261950, 270400, 317440, 322400, 332800, 335296, 346112, 396800, 412672, 419120, 432640, 515840, 523900, 540800, 644800, 665600, 670592, 793600, 825344, 838240, 865280, 1031680, 1047800, 1081600, 1289600, 1341184, 1587200, 1676480, 1730560, 2063360, 2095600, 2163200, 2579200, 2682368, 3352960, 4126720, 4191200, 4326400, 5158400, 5364736, 6705920, 8382400, 8652800, 10316800, 10729472, 13411840, 16764800, 20633600, 26823680, 33529600, 53647360, 67059200, 134118400, 268236800]

約数ペア:

[(1, 268236800), (2, 134118400), (4, 67059200), (5, 53647360), (8, 33529600), (10, 26823680), (13, 20633600), (16, 16764800), (20, 13411840), (25, 10729472), (26, 10316800), (31, 8652800), (32, 8382400), (40, 6705920), (50, 5364736), (52, 5158400), (62, 4326400), (64, 4191200), (65, 4126720), (80, 3352960), (100, 2682368), (104, 2579200), (124, 2163200), (128, 2095600), (130, 2063360), (155, 1730560), (160, 1676480), (169, 1587200), (200, 1341184), (208, 1289600), (248, 1081600), (256, 1047800), (260, 1031680), (310, 865280), (320, 838240), (325, 825344), (338, 793600), (400, 670592), (403, 665600), (416, 644800), (496, 540800), (512, 523900), (520, 515840), (620, 432640), (640, 419120), (650, 412672), (676, 396800), (775, 346112), (800, 335296), (806, 332800), (832, 322400), (845, 317440), (992, 270400), (1024, 261950), (1040, 257920), (1240, 216320), (1280, 209560), (1300, 206336), (1352, 198400), (1550, 173056), (1600, 167648), (1612, 166400), (1664, 161200), (1690, 158720), (1984, 135200), (2015, 133120), (2048, 130975), (2080, 128960), (2480, 108160), (2560, 104780), (2600, 103168), (2704, 99200), (3100, 86528), (3200, 83824), (3224, 83200), (3328, 80600), (3380, 79360), (3968, 67600), (4030, 66560), (4160, 64480), (4225, 63488), (4960, 54080), (5120, 52390), (5200, 51584), (5239, 51200), (5408, 49600), (6200, 43264), (6400, 41912), (6448, 41600), (6656, 40300), (6760, 39680), (7936, 33800), (8060, 33280), (8320, 32240), (8450, 31744), (9920, 27040), (10075, 26624), (10240, 26195), (10400, 25792), (10478, 25600), (10816, 24800), (12400, 21632), (12800, 20956), (12896, 20800), (13312, 20150), (13520, 19840), (15872, 16900), (16120, 16640)]