229898240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 652186080

約数和(自身を除く): 422287840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 157, 160, 176, 208, 220, 256, 260, 286, 314, 320, 352, 416, 440, 512, 520, 572, 628, 640, 704, 715, 785, 832, 880, 1024, 1040, 1144, 1256, 1280, 1408, 1430, 1570, 1664, 1727, 1760, 2041, 2048, 2080, 2288, 2512, 2560, 2816, 2860, 3140, 3328, 3454, 3520, 4082, 4160, 4576, 5024, 5120, 5632, 5720, 6280, 6656, 6908, 7040, 8164, 8320, 8635, 9152, 10048, 10205, 10240, 11264, 11440, 12560, 13312, 13816, 14080, 16328, 16640, 17270, 18304, 20096, 20410, 22451, 22528, 22880, 25120, 26624, 27632, 28160, 32656, 33280, 34540, 36608, 40192, 40820, 44902, 45760, 50240, 55264, 56320, 65312, 66560, 69080, 73216, 80384, 81640, 89804, 91520, 100480, 110528, 112255, 112640, 130624, 133120, 138160, 146432, 160768, 163280, 179608, 183040, 200960, 221056, 224510, 261248, 276320, 292864, 321536, 326560, 359216, 366080, 401920, 442112, 449020, 522496, 552640, 653120, 718432, 732160, 803840, 884224, 898040, 1044992, 1105280, 1306240, 1436864, 1464320, 1607680, 1768448, 1796080, 2089984, 2210560, 2612480, 2873728, 3536896, 3592160, 4179968, 4421120, 5224960, 5747456, 7184320, 8842240, 10449920, 11494912, 14368640, 17684480, 20899840, 22989824, 28737280, 45979648, 57474560, 114949120, 229898240]

約数ペア:

[(1, 229898240), (2, 114949120), (4, 57474560), (5, 45979648), (8, 28737280), (10, 22989824), (11, 20899840), (13, 17684480), (16, 14368640), (20, 11494912), (22, 10449920), (26, 8842240), (32, 7184320), (40, 5747456), (44, 5224960), (52, 4421120), (55, 4179968), (64, 3592160), (65, 3536896), (80, 2873728), (88, 2612480), (104, 2210560), (110, 2089984), (128, 1796080), (130, 1768448), (143, 1607680), (157, 1464320), (160, 1436864), (176, 1306240), (208, 1105280), (220, 1044992), (256, 898040), (260, 884224), (286, 803840), (314, 732160), (320, 718432), (352, 653120), (416, 552640), (440, 522496), (512, 449020), (520, 442112), (572, 401920), (628, 366080), (640, 359216), (704, 326560), (715, 321536), (785, 292864), (832, 276320), (880, 261248), (1024, 224510), (1040, 221056), (1144, 200960), (1256, 183040), (1280, 179608), (1408, 163280), (1430, 160768), (1570, 146432), (1664, 138160), (1727, 133120), (1760, 130624), (2041, 112640), (2048, 112255), (2080, 110528), (2288, 100480), (2512, 91520), (2560, 89804), (2816, 81640), (2860, 80384), (3140, 73216), (3328, 69080), (3454, 66560), (3520, 65312), (4082, 56320), (4160, 55264), (4576, 50240), (5024, 45760), (5120, 44902), (5632, 40820), (5720, 40192), (6280, 36608), (6656, 34540), (6908, 33280), (7040, 32656), (8164, 28160), (8320, 27632), (8635, 26624), (9152, 25120), (10048, 22880), (10205, 22528), (10240, 22451), (11264, 20410), (11440, 20096), (12560, 18304), (13312, 17270), (13816, 16640), (14080, 16328)]