40650240

素因数分解:

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

素因数の和:172

約数の個数: 160

約数和(自身を含む): 133562880

約数和(自身を除く): 92912640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 79, 80, 96, 120, 128, 134, 158, 160, 192, 201, 237, 240, 256, 268, 316, 320, 335, 384, 395, 402, 474, 480, 512, 536, 632, 640, 670, 768, 790, 804, 948, 960, 1005, 1072, 1185, 1264, 1280, 1340, 1536, 1580, 1608, 1896, 1920, 2010, 2144, 2370, 2528, 2560, 2680, 3160, 3216, 3792, 3840, 4020, 4288, 4740, 5056, 5293, 5360, 6320, 6432, 7584, 7680, 8040, 8576, 9480, 10112, 10586, 10720, 12640, 12864, 15168, 15879, 16080, 17152, 18960, 20224, 21172, 21440, 25280, 25728, 26465, 30336, 31758, 32160, 34304, 37920, 40448, 42344, 42880, 50560, 51456, 52930, 60672, 63516, 64320, 75840, 79395, 84688, 85760, 101120, 102912, 105860, 121344, 127032, 128640, 151680, 158790, 169376, 171520, 202240, 211720, 254064, 257280, 303360, 317580, 338752, 423440, 508128, 514560, 606720, 635160, 677504, 846880, 1016256, 1270320, 1355008, 1693760, 2032512, 2540640, 2710016, 3387520, 4065024, 5081280, 6775040, 8130048, 10162560, 13550080, 20325120, 40650240]

約数ペア:

[(1, 40650240), (2, 20325120), (3, 13550080), (4, 10162560), (5, 8130048), (6, 6775040), (8, 5081280), (10, 4065024), (12, 3387520), (15, 2710016), (16, 2540640), (20, 2032512), (24, 1693760), (30, 1355008), (32, 1270320), (40, 1016256), (48, 846880), (60, 677504), (64, 635160), (67, 606720), (79, 514560), (80, 508128), (96, 423440), (120, 338752), (128, 317580), (134, 303360), (158, 257280), (160, 254064), (192, 211720), (201, 202240), (237, 171520), (240, 169376), (256, 158790), (268, 151680), (316, 128640), (320, 127032), (335, 121344), (384, 105860), (395, 102912), (402, 101120), (474, 85760), (480, 84688), (512, 79395), (536, 75840), (632, 64320), (640, 63516), (670, 60672), (768, 52930), (790, 51456), (804, 50560), (948, 42880), (960, 42344), (1005, 40448), (1072, 37920), (1185, 34304), (1264, 32160), (1280, 31758), (1340, 30336), (1536, 26465), (1580, 25728), (1608, 25280), (1896, 21440), (1920, 21172), (2010, 20224), (2144, 18960), (2370, 17152), (2528, 16080), (2560, 15879), (2680, 15168), (3160, 12864), (3216, 12640), (3792, 10720), (3840, 10586), (4020, 10112), (4288, 9480), (4740, 8576), (5056, 8040), (5293, 7680), (5360, 7584), (6320, 6432)]