229306880

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:530

約数の個数: 160

約数和(自身を含む): 636387840

約数和(自身を除く): 407080960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 256, 272, 320, 340, 352, 374, 440, 479, 512, 544, 640, 680, 704, 748, 880, 935, 958, 1088, 1280, 1360, 1408, 1496, 1760, 1870, 1916, 2176, 2395, 2560, 2720, 2816, 2992, 3520, 3740, 3832, 4352, 4790, 5269, 5440, 5632, 5984, 7040, 7480, 7664, 8143, 8704, 9580, 10538, 10880, 11968, 14080, 14960, 15328, 16286, 19160, 21076, 21760, 23936, 26345, 28160, 29920, 30656, 32572, 38320, 40715, 42152, 43520, 47872, 52690, 59840, 61312, 65144, 76640, 81430, 84304, 89573, 95744, 105380, 119680, 122624, 130288, 153280, 162860, 168608, 179146, 210760, 239360, 245248, 260576, 306560, 325720, 337216, 358292, 421520, 447865, 478720, 521152, 613120, 651440, 674432, 716584, 843040, 895730, 1042304, 1226240, 1302880, 1348864, 1433168, 1686080, 1791460, 2084608, 2605760, 2697728, 2866336, 3372160, 3582920, 4169216, 5211520, 5732672, 6744320, 7165840, 10423040, 11465344, 13488640, 14331680, 20846080, 22930688, 28663360, 45861376, 57326720, 114653440, 229306880]

約数ペア:

[(1, 229306880), (2, 114653440), (4, 57326720), (5, 45861376), (8, 28663360), (10, 22930688), (11, 20846080), (16, 14331680), (17, 13488640), (20, 11465344), (22, 10423040), (32, 7165840), (34, 6744320), (40, 5732672), (44, 5211520), (55, 4169216), (64, 3582920), (68, 3372160), (80, 2866336), (85, 2697728), (88, 2605760), (110, 2084608), (128, 1791460), (136, 1686080), (160, 1433168), (170, 1348864), (176, 1302880), (187, 1226240), (220, 1042304), (256, 895730), (272, 843040), (320, 716584), (340, 674432), (352, 651440), (374, 613120), (440, 521152), (479, 478720), (512, 447865), (544, 421520), (640, 358292), (680, 337216), (704, 325720), (748, 306560), (880, 260576), (935, 245248), (958, 239360), (1088, 210760), (1280, 179146), (1360, 168608), (1408, 162860), (1496, 153280), (1760, 130288), (1870, 122624), (1916, 119680), (2176, 105380), (2395, 95744), (2560, 89573), (2720, 84304), (2816, 81430), (2992, 76640), (3520, 65144), (3740, 61312), (3832, 59840), (4352, 52690), (4790, 47872), (5269, 43520), (5440, 42152), (5632, 40715), (5984, 38320), (7040, 32572), (7480, 30656), (7664, 29920), (8143, 28160), (8704, 26345), (9580, 23936), (10538, 21760), (10880, 21076), (11968, 19160), (14080, 16286), (14960, 15328)]