21482572800

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21517}}^1$

素因数の和:21563

約数の個数: 264

約数和(自身を含む): 76466192656

約数和(自身を除く): 54983619856

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, 21517, 24960, 25600, 31200, 33280, 38400, 39936, 41600, 43034, 49920, 62400, 64551, 66560, 76800, 83200, 86068, 99840, 107585, 124800, 129102, 166400, 172136, 199680, 215170, 249600, 258204, 279721, 322755, 332800, 344272, 430340, 499200, 516408, 537925, 559442, 645510, 688544, 839163, 860680, 998400, 1032816, 1075850, 1118884, 1291020, 1377088, 1398605, 1613775, 1678326, 1721360, 2065632, 2151700, 2237768, 2582040, 2754176, 2797210, 3227550, 3356652, 3442720, 4131264, 4195815, 4303400, 4475536, 5164080, 5508352, 5594420, 6455100, 6713304, 6885440, 6993025, 8262528, 8391630, 8606800, 8951072, 10328160, 11016704, 11188840, 12910200, 13426608, 13770880, 13986050, 16525056, 16783260, 17213600, 17902144, 20656320, 20979075, 22033408, 22377680, 25820400, 26853216, 27541760, 27972100, 33050112, 33566520, 34427200, 35804288, 41312640, 41958150, 44755360, 51640800, 53706432, 55083520, 55944200, 66100224, 67133040, 68854400, 71608576, 82625280, 83916300, 89510720, 103281600, 107412864, 110167040, 111888400, 134266080, 137708800, 143217152, 165250560, 167832600, 179021440, 206563200, 214825728, 223776800, 268532160, 275417600, 286434304, 330501120, 335665200, 358042880, 413126400, 429651456, 447553600, 537064320, 550835200, 671330400, 716085760, 826252800, 859302912, 895107200, 1074128640, 1342660800, 1432171520, 1652505600, 1790214400, 2148257280, 2685321600, 3580428800, 4296514560, 5370643200, 7160857600, 10741286400, 21482572800]

約数ペア:

[(1, 21482572800), (2, 10741286400), (3, 7160857600), (4, 5370643200), (5, 4296514560), (6, 3580428800), (8, 2685321600), (10, 2148257280), (12, 1790214400), (13, 1652505600), (15, 1432171520), (16, 1342660800), (20, 1074128640), (24, 895107200), (25, 859302912), (26, 826252800), (30, 716085760), (32, 671330400), (39, 550835200), (40, 537064320), (48, 447553600), (50, 429651456), (52, 413126400), (60, 358042880), (64, 335665200), (65, 330501120), (75, 286434304), (78, 275417600), (80, 268532160), (96, 223776800), (100, 214825728), (104, 206563200), (120, 179021440), (128, 167832600), (130, 165250560), (150, 143217152), (156, 137708800), (160, 134266080), (192, 111888400), (195, 110167040), (200, 107412864), (208, 103281600), (240, 89510720), (256, 83916300), (260, 82625280), (300, 71608576), (312, 68854400), (320, 67133040), (325, 66100224), (384, 55944200), (390, 55083520), (400, 53706432), (416, 51640800), (480, 44755360), (512, 41958150), (520, 41312640), (600, 35804288), (624, 34427200), (640, 33566520), (650, 33050112), (768, 27972100), (780, 27541760), (800, 26853216), (832, 25820400), (960, 22377680), (975, 22033408), (1024, 20979075), (1040, 20656320), (1200, 17902144), (1248, 17213600), (1280, 16783260), (1300, 16525056), (1536, 13986050), (1560, 13770880), (1600, 13426608), (1664, 12910200), (1920, 11188840), (1950, 11016704), (2080, 10328160), (2400, 8951072), (2496, 8606800), (2560, 8391630), (2600, 8262528), (3072, 6993025), (3120, 6885440), (3200, 6713304), (3328, 6455100), (3840, 5594420), (3900, 5508352), (4160, 5164080), (4800, 4475536), (4992, 4303400), (5120, 4195815), (5200, 4131264), (6240, 3442720), (6400, 3356652), (6656, 3227550), (7680, 2797210), (7800, 2754176), (8320, 2582040), (9600, 2237768), (9984, 2151700), (10400, 2065632), (12480, 1721360), (12800, 1678326), (13312, 1613775), (15360, 1398605), (15600, 1377088), (16640, 1291020), (19200, 1118884), (19968, 1075850), (20800, 1032816), (21517, 998400), (24960, 860680), (25600, 839163), (31200, 688544), (33280, 645510), (38400, 559442), (39936, 537925), (41600, 516408), (43034, 499200), (49920, 430340), (62400, 344272), (64551, 332800), (66560, 322755), (76800, 279721), (83200, 258204), (86068, 249600), (99840, 215170), (107585, 199680), (124800, 172136), (129102, 166400)]