21348787200

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21383}}^1$

素因数の和:21429

約数の個数: 264

約数和(自身を含む): 75990011328

約数和(自身を除く): 54641224128

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, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 512, 520, 600, 624, 640, 650, 768, 780, 800, 832, 960, 975, 1024, 1040, 1200, 1248, 1280, 1300, 1536, 1560, 1600, 1664, 1920, 1950, 2080, 2400, 2496, 2560, 2600, 3072, 3120, 3200, 3328, 3840, 3900, 4160, 4800, 4992, 5120, 5200, 6240, 6400, 6656, 7680, 7800, 8320, 9600, 9984, 10400, 12480, 12800, 13312, 15360, 15600, 16640, 19200, 19968, 20800, 21383, 24960, 25600, 31200, 33280, 38400, 39936, 41600, 42766, 49920, 62400, 64149, 66560, 76800, 83200, 85532, 99840, 106915, 124800, 128298, 166400, 171064, 199680, 213830, 249600, 256596, 277979, 320745, 332800, 342128, 427660, 499200, 513192, 534575, 555958, 641490, 684256, 833937, 855320, 998400, 1026384, 1069150, 1111916, 1282980, 1368512, 1389895, 1603725, 1667874, 1710640, 2052768, 2138300, 2223832, 2565960, 2737024, 2779790, 3207450, 3335748, 3421280, 4105536, 4169685, 4276600, 4447664, 5131920, 5474048, 5559580, 6414900, 6671496, 6842560, 6949475, 8211072, 8339370, 8553200, 8895328, 10263840, 10948096, 11119160, 12829800, 13342992, 13685120, 13898950, 16422144, 16678740, 17106400, 17790656, 20527680, 20848425, 21896192, 22238320, 25659600, 26685984, 27370240, 27797900, 32844288, 33357480, 34212800, 35581312, 41055360, 41696850, 44476640, 51319200, 53371968, 54740480, 55595800, 65688576, 66714960, 68425600, 71162624, 82110720, 83393700, 88953280, 102638400, 106743936, 109480960, 111191600, 133429920, 136851200, 142325248, 164221440, 166787400, 177906560, 205276800, 213487872, 222383200, 266859840, 273702400, 284650496, 328442880, 333574800, 355813120, 410553600, 426975744, 444766400, 533719680, 547404800, 667149600, 711626240, 821107200, 853951488, 889532800, 1067439360, 1334299200, 1423252480, 1642214400, 1779065600, 2134878720, 2668598400, 3558131200, 4269757440, 5337196800, 7116262400, 10674393600, 21348787200]

約数ペア:

[(1, 21348787200), (2, 10674393600), (3, 7116262400), (4, 5337196800), (5, 4269757440), (6, 3558131200), (8, 2668598400), (10, 2134878720), (12, 1779065600), (13, 1642214400), (15, 1423252480), (16, 1334299200), (20, 1067439360), (24, 889532800), (25, 853951488), (26, 821107200), (30, 711626240), (32, 667149600), (39, 547404800), (40, 533719680), (48, 444766400), (50, 426975744), (52, 410553600), (60, 355813120), (64, 333574800), (65, 328442880), (75, 284650496), (78, 273702400), (80, 266859840), (96, 222383200), (100, 213487872), (104, 205276800), (120, 177906560), (128, 166787400), (130, 164221440), (150, 142325248), (156, 136851200), (160, 133429920), (192, 111191600), (195, 109480960), (200, 106743936), (208, 102638400), (240, 88953280), (256, 83393700), (260, 82110720), (300, 71162624), (312, 68425600), (320, 66714960), (325, 65688576), (384, 55595800), (390, 54740480), (400, 53371968), (416, 51319200), (480, 44476640), (512, 41696850), (520, 41055360), (600, 35581312), (624, 34212800), (640, 33357480), (650, 32844288), (768, 27797900), (780, 27370240), (800, 26685984), (832, 25659600), (960, 22238320), (975, 21896192), (1024, 20848425), (1040, 20527680), (1200, 17790656), (1248, 17106400), (1280, 16678740), (1300, 16422144), (1536, 13898950), (1560, 13685120), (1600, 13342992), (1664, 12829800), (1920, 11119160), (1950, 10948096), (2080, 10263840), (2400, 8895328), (2496, 8553200), (2560, 8339370), (2600, 8211072), (3072, 6949475), (3120, 6842560), (3200, 6671496), (3328, 6414900), (3840, 5559580), (3900, 5474048), (4160, 5131920), (4800, 4447664), (4992, 4276600), (5120, 4169685), (5200, 4105536), (6240, 3421280), (6400, 3335748), (6656, 3207450), (7680, 2779790), (7800, 2737024), (8320, 2565960), (9600, 2223832), (9984, 2138300), (10400, 2052768), (12480, 1710640), (12800, 1667874), (13312, 1603725), (15360, 1389895), (15600, 1368512), (16640, 1282980), (19200, 1111916), (19968, 1069150), (20800, 1026384), (21383, 998400), (24960, 855320), (25600, 833937), (31200, 684256), (33280, 641490), (38400, 555958), (39936, 534575), (41600, 513192), (42766, 499200), (49920, 427660), (62400, 342128), (64149, 332800), (66560, 320745), (76800, 277979), (83200, 256596), (85532, 249600), (99840, 213830), (106915, 199680), (124800, 171064), (128298, 166400)]