31120174080

素因数分解:

$2^{10}\times 3^5\times 5^1\times {\mathrm{25013}}^1$

素因数の和:25053

約数の個数: 264

約数和(自身を含む): 111828789072

約数和(自身を除く): 80708614992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1024, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 3888, 4320, 4608, 4860, 5120, 5184, 5760, 6480, 6912, 7680, 7776, 8640, 9216, 9720, 10368, 11520, 12960, 13824, 15360, 15552, 17280, 19440, 20736, 23040, 25013, 25920, 27648, 31104, 34560, 38880, 41472, 46080, 50026, 51840, 62208, 69120, 75039, 77760, 82944, 100052, 103680, 124416, 125065, 138240, 150078, 155520, 200104, 207360, 225117, 248832, 250130, 300156, 311040, 375195, 400208, 414720, 450234, 500260, 600312, 622080, 675351, 750390, 800416, 900468, 1000520, 1125585, 1200624, 1244160, 1350702, 1500780, 1600832, 1800936, 2001040, 2026053, 2251170, 2401248, 2701404, 3001560, 3201664, 3376755, 3601872, 4002080, 4052106, 4502340, 4802496, 5402808, 6003120, 6078159, 6403328, 6753510, 7203744, 8004160, 8104212, 9004680, 9604992, 10130265, 10805616, 12006240, 12156318, 12806656, 13507020, 14407488, 16008320, 16208424, 18009360, 19209984, 20260530, 21611232, 24012480, 24312636, 25613312, 27014040, 28814976, 30390795, 32016640, 32416848, 36018720, 38419968, 40521060, 43222464, 48024960, 48625272, 54028080, 57629952, 60781590, 64033280, 64833696, 72037440, 76839936, 81042120, 86444928, 96049920, 97250544, 108056160, 115259904, 121563180, 128066560, 129667392, 144074880, 162084240, 172889856, 192099840, 194501088, 216112320, 230519808, 243126360, 259334784, 288149760, 324168480, 345779712, 384199680, 389002176, 432224640, 486252720, 518669568, 576299520, 648336960, 691559424, 778004352, 864449280, 972505440, 1037339136, 1152599040, 1296673920, 1556008704, 1728898560, 1945010880, 2074678272, 2593347840, 3112017408, 3457797120, 3890021760, 5186695680, 6224034816, 7780043520, 10373391360, 15560087040, 31120174080]

約数ペア:

[(1, 31120174080), (2, 15560087040), (3, 10373391360), (4, 7780043520), (5, 6224034816), (6, 5186695680), (8, 3890021760), (9, 3457797120), (10, 3112017408), (12, 2593347840), (15, 2074678272), (16, 1945010880), (18, 1728898560), (20, 1556008704), (24, 1296673920), (27, 1152599040), (30, 1037339136), (32, 972505440), (36, 864449280), (40, 778004352), (45, 691559424), (48, 648336960), (54, 576299520), (60, 518669568), (64, 486252720), (72, 432224640), (80, 389002176), (81, 384199680), (90, 345779712), (96, 324168480), (108, 288149760), (120, 259334784), (128, 243126360), (135, 230519808), (144, 216112320), (160, 194501088), (162, 192099840), (180, 172889856), (192, 162084240), (216, 144074880), (240, 129667392), (243, 128066560), (256, 121563180), (270, 115259904), (288, 108056160), (320, 97250544), (324, 96049920), (360, 86444928), (384, 81042120), (405, 76839936), (432, 72037440), (480, 64833696), (486, 64033280), (512, 60781590), (540, 57629952), (576, 54028080), (640, 48625272), (648, 48024960), (720, 43222464), (768, 40521060), (810, 38419968), (864, 36018720), (960, 32416848), (972, 32016640), (1024, 30390795), (1080, 28814976), (1152, 27014040), (1215, 25613312), (1280, 24312636), (1296, 24012480), (1440, 21611232), (1536, 20260530), (1620, 19209984), (1728, 18009360), (1920, 16208424), (1944, 16008320), (2160, 14407488), (2304, 13507020), (2430, 12806656), (2560, 12156318), (2592, 12006240), (2880, 10805616), (3072, 10130265), (3240, 9604992), (3456, 9004680), (3840, 8104212), (3888, 8004160), (4320, 7203744), (4608, 6753510), (4860, 6403328), (5120, 6078159), (5184, 6003120), (5760, 5402808), (6480, 4802496), (6912, 4502340), (7680, 4052106), (7776, 4002080), (8640, 3601872), (9216, 3376755), (9720, 3201664), (10368, 3001560), (11520, 2701404), (12960, 2401248), (13824, 2251170), (15360, 2026053), (15552, 2001040), (17280, 1800936), (19440, 1600832), (20736, 1500780), (23040, 1350702), (25013, 1244160), (25920, 1200624), (27648, 1125585), (31104, 1000520), (34560, 900468), (38880, 800416), (41472, 750390), (46080, 675351), (50026, 622080), (51840, 600312), (62208, 500260), (69120, 450234), (75039, 414720), (77760, 400208), (82944, 375195), (100052, 311040), (103680, 300156), (124416, 250130), (125065, 248832), (138240, 225117), (150078, 207360), (155520, 200104)]