121950720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 240

約数和(自身を含む): 434079360

約数和(自身を除く): 312128640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 67, 72, 79, 80, 90, 96, 120, 128, 134, 144, 158, 160, 180, 192, 201, 237, 240, 256, 268, 288, 316, 320, 335, 360, 384, 395, 402, 474, 480, 512, 536, 576, 603, 632, 640, 670, 711, 720, 768, 790, 804, 948, 960, 1005, 1072, 1152, 1185, 1206, 1264, 1280, 1340, 1422, 1440, 1536, 1580, 1608, 1896, 1920, 2010, 2144, 2304, 2370, 2412, 2528, 2560, 2680, 2844, 2880, 3015, 3160, 3216, 3555, 3792, 3840, 4020, 4288, 4608, 4740, 4824, 5056, 5293, 5360, 5688, 5760, 6030, 6320, 6432, 7110, 7584, 7680, 8040, 8576, 9480, 9648, 10112, 10586, 10720, 11376, 11520, 12060, 12640, 12864, 14220, 15168, 15879, 16080, 17152, 18960, 19296, 20224, 21172, 21440, 22752, 23040, 24120, 25280, 25728, 26465, 28440, 30336, 31758, 32160, 34304, 37920, 38592, 40448, 42344, 42880, 45504, 47637, 48240, 50560, 51456, 52930, 56880, 60672, 63516, 64320, 75840, 77184, 79395, 84688, 85760, 91008, 95274, 96480, 101120, 102912, 105860, 113760, 121344, 127032, 128640, 151680, 154368, 158790, 169376, 171520, 182016, 190548, 192960, 202240, 211720, 227520, 238185, 254064, 257280, 303360, 308736, 317580, 338752, 364032, 381096, 385920, 423440, 455040, 476370, 508128, 514560, 606720, 635160, 677504, 762192, 771840, 846880, 910080, 952740, 1016256, 1270320, 1355008, 1524384, 1543680, 1693760, 1820160, 1905480, 2032512, 2540640, 2710016, 3048768, 3387520, 3810960, 4065024, 5081280, 6097536, 6775040, 7621920, 8130048, 10162560, 12195072, 13550080, 15243840, 20325120, 24390144, 30487680, 40650240, 60975360, 121950720]

約数ペア:

[(1, 121950720), (2, 60975360), (3, 40650240), (4, 30487680), (5, 24390144), (6, 20325120), (8, 15243840), (9, 13550080), (10, 12195072), (12, 10162560), (15, 8130048), (16, 7621920), (18, 6775040), (20, 6097536), (24, 5081280), (30, 4065024), (32, 3810960), (36, 3387520), (40, 3048768), (45, 2710016), (48, 2540640), (60, 2032512), (64, 1905480), (67, 1820160), (72, 1693760), (79, 1543680), (80, 1524384), (90, 1355008), (96, 1270320), (120, 1016256), (128, 952740), (134, 910080), (144, 846880), (158, 771840), (160, 762192), (180, 677504), (192, 635160), (201, 606720), (237, 514560), (240, 508128), (256, 476370), (268, 455040), (288, 423440), (316, 385920), (320, 381096), (335, 364032), (360, 338752), (384, 317580), (395, 308736), (402, 303360), (474, 257280), (480, 254064), (512, 238185), (536, 227520), (576, 211720), (603, 202240), (632, 192960), (640, 190548), (670, 182016), (711, 171520), (720, 169376), (768, 158790), (790, 154368), (804, 151680), (948, 128640), (960, 127032), (1005, 121344), (1072, 113760), (1152, 105860), (1185, 102912), (1206, 101120), (1264, 96480), (1280, 95274), (1340, 91008), (1422, 85760), (1440, 84688), (1536, 79395), (1580, 77184), (1608, 75840), (1896, 64320), (1920, 63516), (2010, 60672), (2144, 56880), (2304, 52930), (2370, 51456), (2412, 50560), (2528, 48240), (2560, 47637), (2680, 45504), (2844, 42880), (2880, 42344), (3015, 40448), (3160, 38592), (3216, 37920), (3555, 34304), (3792, 32160), (3840, 31758), (4020, 30336), (4288, 28440), (4608, 26465), (4740, 25728), (4824, 25280), (5056, 24120), (5293, 23040), (5360, 22752), (5688, 21440), (5760, 21172), (6030, 20224), (6320, 19296), (6432, 18960), (7110, 17152), (7584, 16080), (7680, 15879), (8040, 15168), (8576, 14220), (9480, 12864), (9648, 12640), (10112, 12060), (10586, 11520), (10720, 11376)]