255850592000

素因数分解:

$2^8\times 5^3\times {\mathrm{61}}^1\times {\mathrm{131071}}^1$

素因数の和:131163

約数の個数: 144

約数和(自身を含む): 647809204224

約数和(自身を除く): 391958612224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 125, 128, 160, 200, 244, 250, 256, 305, 320, 400, 488, 500, 610, 640, 800, 976, 1000, 1220, 1280, 1525, 1600, 1952, 2000, 2440, 3050, 3200, 3904, 4000, 4880, 6100, 6400, 7625, 7808, 8000, 9760, 12200, 15250, 15616, 16000, 19520, 24400, 30500, 32000, 39040, 48800, 61000, 78080, 97600, 122000, 131071, 195200, 244000, 262142, 390400, 488000, 524284, 655355, 976000, 1048568, 1310710, 1952000, 2097136, 2621420, 3276775, 4194272, 5242840, 6553550, 7995331, 8388544, 10485680, 13107100, 15990662, 16383875, 16777088, 20971360, 26214200, 31981324, 32767750, 33554176, 39976655, 41942720, 52428400, 63962648, 65535500, 79953310, 83885440, 104856800, 127925296, 131071000, 159906620, 167770880, 199883275, 209713600, 255850592, 262142000, 319813240, 399766550, 419427200, 511701184, 524284000, 639626480, 799533100, 838854400, 999416375, 1023402368, 1048568000, 1279252960, 1599066200, 1998832750, 2046804736, 2097136000, 2558505920, 3198132400, 3997665500, 4194272000, 5117011840, 6396264800, 7995331000, 10234023680, 12792529600, 15990662000, 25585059200, 31981324000, 51170118400, 63962648000, 127925296000, 255850592000]

約数ペア:

[(1, 255850592000), (2, 127925296000), (4, 63962648000), (5, 51170118400), (8, 31981324000), (10, 25585059200), (16, 15990662000), (20, 12792529600), (25, 10234023680), (32, 7995331000), (40, 6396264800), (50, 5117011840), (61, 4194272000), (64, 3997665500), (80, 3198132400), (100, 2558505920), (122, 2097136000), (125, 2046804736), (128, 1998832750), (160, 1599066200), (200, 1279252960), (244, 1048568000), (250, 1023402368), (256, 999416375), (305, 838854400), (320, 799533100), (400, 639626480), (488, 524284000), (500, 511701184), (610, 419427200), (640, 399766550), (800, 319813240), (976, 262142000), (1000, 255850592), (1220, 209713600), (1280, 199883275), (1525, 167770880), (1600, 159906620), (1952, 131071000), (2000, 127925296), (2440, 104856800), (3050, 83885440), (3200, 79953310), (3904, 65535500), (4000, 63962648), (4880, 52428400), (6100, 41942720), (6400, 39976655), (7625, 33554176), (7808, 32767750), (8000, 31981324), (9760, 26214200), (12200, 20971360), (15250, 16777088), (15616, 16383875), (16000, 15990662), (19520, 13107100), (24400, 10485680), (30500, 8388544), (32000, 7995331), (39040, 6553550), (48800, 5242840), (61000, 4194272), (78080, 3276775), (97600, 2621420), (122000, 2097136), (131071, 1952000), (195200, 1310710), (244000, 1048568), (262142, 976000), (390400, 655355), (488000, 524284)]