128899662720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1\times {\mathrm{1511}}^1$

素因数の和:1973

約数の個数: 256

約数和(自身を含む): 415220359680

約数和(自身を除く): 286320696960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 240, 283, 314, 320, 384, 471, 480, 566, 628, 640, 785, 849, 942, 960, 1132, 1256, 1415, 1511, 1570, 1698, 1884, 1920, 2264, 2355, 2512, 2830, 3022, 3140, 3396, 3768, 4245, 4528, 4533, 4710, 5024, 5660, 6044, 6280, 6792, 7536, 7555, 8490, 9056, 9066, 9420, 10048, 11320, 12088, 12560, 13584, 15072, 15110, 16980, 18112, 18132, 18840, 20096, 22640, 22665, 24176, 25120, 27168, 30144, 30220, 33960, 36224, 36264, 37680, 44431, 45280, 45330, 48352, 50240, 54336, 60288, 60440, 67920, 72528, 75360, 88862, 90560, 90660, 96704, 100480, 108672, 120880, 133293, 135840, 145056, 150720, 177724, 181120, 181320, 193408, 222155, 237227, 241760, 266586, 271680, 290112, 301440, 355448, 362640, 427613, 444310, 474454, 483520, 533172, 543360, 580224, 666465, 710896, 711681, 725280, 855226, 888620, 948908, 967040, 1066344, 1186135, 1282839, 1332930, 1421792, 1423362, 1450560, 1710452, 1777240, 1897816, 2132688, 2138065, 2372270, 2565678, 2665860, 2843584, 2846724, 2901120, 3420904, 3554480, 3558405, 3795632, 4265376, 4276130, 4744540, 5131356, 5331720, 5687168, 5693448, 6414195, 6841808, 7108960, 7116810, 7591264, 8530752, 8552260, 9489080, 10262712, 10663440, 11386896, 12828390, 13683616, 14217920, 14233620, 15182528, 17061504, 17104520, 18978160, 20525424, 21326880, 22773792, 25656780, 27367232, 28435840, 28467240, 30365056, 34209040, 37956320, 41050848, 42653760, 45547584, 51313560, 54734464, 56934480, 67135241, 68418080, 75912640, 82101696, 85307520, 91095168, 102627120, 113868960, 134270482, 136836160, 151825280, 164203392, 201405723, 205254240, 227737920, 268540964, 273672320, 335676205, 402811446, 410508480, 455475840, 537081928, 671352410, 805622892, 821016960, 1007028615, 1074163856, 1342704820, 1611245784, 2014057230, 2148327712, 2685409640, 3222491568, 4028114460, 4296655424, 5370819280, 6444983136, 8056228920, 8593310848, 10741638560, 12889966272, 16112457840, 21483277120, 25779932544, 32224915680, 42966554240, 64449831360, 128899662720]

約数ペア:

[(1, 128899662720), (2, 64449831360), (3, 42966554240), (4, 32224915680), (5, 25779932544), (6, 21483277120), (8, 16112457840), (10, 12889966272), (12, 10741638560), (15, 8593310848), (16, 8056228920), (20, 6444983136), (24, 5370819280), (30, 4296655424), (32, 4028114460), (40, 3222491568), (48, 2685409640), (60, 2148327712), (64, 2014057230), (80, 1611245784), (96, 1342704820), (120, 1074163856), (128, 1007028615), (157, 821016960), (160, 805622892), (192, 671352410), (240, 537081928), (283, 455475840), (314, 410508480), (320, 402811446), (384, 335676205), (471, 273672320), (480, 268540964), (566, 227737920), (628, 205254240), (640, 201405723), (785, 164203392), (849, 151825280), (942, 136836160), (960, 134270482), (1132, 113868960), (1256, 102627120), (1415, 91095168), (1511, 85307520), (1570, 82101696), (1698, 75912640), (1884, 68418080), (1920, 67135241), (2264, 56934480), (2355, 54734464), (2512, 51313560), (2830, 45547584), (3022, 42653760), (3140, 41050848), (3396, 37956320), (3768, 34209040), (4245, 30365056), (4528, 28467240), (4533, 28435840), (4710, 27367232), (5024, 25656780), (5660, 22773792), (6044, 21326880), (6280, 20525424), (6792, 18978160), (7536, 17104520), (7555, 17061504), (8490, 15182528), (9056, 14233620), (9066, 14217920), (9420, 13683616), (10048, 12828390), (11320, 11386896), (12088, 10663440), (12560, 10262712), (13584, 9489080), (15072, 8552260), (15110, 8530752), (16980, 7591264), (18112, 7116810), (18132, 7108960), (18840, 6841808), (20096, 6414195), (22640, 5693448), (22665, 5687168), (24176, 5331720), (25120, 5131356), (27168, 4744540), (30144, 4276130), (30220, 4265376), (33960, 3795632), (36224, 3558405), (36264, 3554480), (37680, 3420904), (44431, 2901120), (45280, 2846724), (45330, 2843584), (48352, 2665860), (50240, 2565678), (54336, 2372270), (60288, 2138065), (60440, 2132688), (67920, 1897816), (72528, 1777240), (75360, 1710452), (88862, 1450560), (90560, 1423362), (90660, 1421792), (96704, 1332930), (100480, 1282839), (108672, 1186135), (120880, 1066344), (133293, 967040), (135840, 948908), (145056, 888620), (150720, 855226), (177724, 725280), (181120, 711681), (181320, 710896), (193408, 666465), (222155, 580224), (237227, 543360), (241760, 533172), (266586, 483520), (271680, 474454), (290112, 444310), (301440, 427613), (355448, 362640)]