213570240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 224

約数和(自身を含む): 741639360

約数和(自身を除く): 528069120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 109, 120, 130, 156, 157, 160, 192, 195, 208, 218, 240, 260, 312, 314, 320, 327, 390, 416, 436, 471, 480, 520, 545, 624, 628, 654, 780, 785, 832, 872, 942, 960, 1040, 1090, 1248, 1256, 1308, 1417, 1560, 1570, 1635, 1744, 1884, 2041, 2080, 2180, 2355, 2496, 2512, 2616, 2834, 3120, 3140, 3270, 3488, 3768, 4082, 4160, 4251, 4360, 4710, 5024, 5232, 5668, 6123, 6240, 6280, 6540, 6976, 7085, 7536, 8164, 8502, 8720, 9420, 10048, 10205, 10464, 11336, 12246, 12480, 12560, 13080, 14170, 15072, 16328, 17004, 17113, 17440, 18840, 20410, 20928, 21255, 22672, 24492, 25120, 26160, 28340, 30144, 30615, 32656, 34008, 34226, 34880, 37680, 40820, 42510, 45344, 48984, 50240, 51339, 52320, 56680, 61230, 65312, 68016, 68452, 75360, 81640, 85020, 85565, 90688, 97968, 102678, 104640, 113360, 122460, 130624, 136032, 136904, 150720, 163280, 170040, 171130, 195936, 205356, 222469, 226720, 244920, 256695, 272064, 273808, 326560, 340080, 342260, 391872, 410712, 444938, 453440, 489840, 513390, 547616, 653120, 667407, 680160, 684520, 821424, 889876, 979680, 1026780, 1095232, 1112345, 1334814, 1360320, 1369040, 1642848, 1779752, 1959360, 2053560, 2224690, 2669628, 2738080, 3285696, 3337035, 3559504, 4107120, 4449380, 5339256, 5476160, 6674070, 7119008, 8214240, 8898760, 10678512, 13348140, 14238016, 16428480, 17797520, 21357024, 26696280, 35595040, 42714048, 53392560, 71190080, 106785120, 213570240]

約数ペア:

[(1, 213570240), (2, 106785120), (3, 71190080), (4, 53392560), (5, 42714048), (6, 35595040), (8, 26696280), (10, 21357024), (12, 17797520), (13, 16428480), (15, 14238016), (16, 13348140), (20, 10678512), (24, 8898760), (26, 8214240), (30, 7119008), (32, 6674070), (39, 5476160), (40, 5339256), (48, 4449380), (52, 4107120), (60, 3559504), (64, 3337035), (65, 3285696), (78, 2738080), (80, 2669628), (96, 2224690), (104, 2053560), (109, 1959360), (120, 1779752), (130, 1642848), (156, 1369040), (157, 1360320), (160, 1334814), (192, 1112345), (195, 1095232), (208, 1026780), (218, 979680), (240, 889876), (260, 821424), (312, 684520), (314, 680160), (320, 667407), (327, 653120), (390, 547616), (416, 513390), (436, 489840), (471, 453440), (480, 444938), (520, 410712), (545, 391872), (624, 342260), (628, 340080), (654, 326560), (780, 273808), (785, 272064), (832, 256695), (872, 244920), (942, 226720), (960, 222469), (1040, 205356), (1090, 195936), (1248, 171130), (1256, 170040), (1308, 163280), (1417, 150720), (1560, 136904), (1570, 136032), (1635, 130624), (1744, 122460), (1884, 113360), (2041, 104640), (2080, 102678), (2180, 97968), (2355, 90688), (2496, 85565), (2512, 85020), (2616, 81640), (2834, 75360), (3120, 68452), (3140, 68016), (3270, 65312), (3488, 61230), (3768, 56680), (4082, 52320), (4160, 51339), (4251, 50240), (4360, 48984), (4710, 45344), (5024, 42510), (5232, 40820), (5668, 37680), (6123, 34880), (6240, 34226), (6280, 34008), (6540, 32656), (6976, 30615), (7085, 30144), (7536, 28340), (8164, 26160), (8502, 25120), (8720, 24492), (9420, 22672), (10048, 21255), (10205, 20928), (10464, 20410), (11336, 18840), (12246, 17440), (12480, 17113), (12560, 17004), (13080, 16328), (14170, 15072)]