209692080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:596

約数の個数: 240

約数和(自身を含む): 777512736

約数和(自身を除く): 567820656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 104, 117, 120, 129, 130, 144, 156, 172, 180, 195, 208, 215, 234, 240, 258, 260, 312, 344, 360, 387, 390, 430, 468, 516, 520, 521, 559, 585, 624, 645, 688, 720, 774, 780, 860, 936, 1032, 1040, 1042, 1118, 1170, 1290, 1548, 1560, 1563, 1677, 1720, 1872, 1935, 2064, 2084, 2236, 2340, 2580, 2605, 2795, 3096, 3120, 3126, 3354, 3440, 3870, 4168, 4472, 4680, 4689, 5031, 5160, 5210, 5590, 6192, 6252, 6708, 6773, 7740, 7815, 8336, 8385, 8944, 9360, 9378, 10062, 10320, 10420, 11180, 12504, 13416, 13546, 15480, 15630, 16770, 18756, 20124, 20319, 20840, 22360, 22403, 23445, 25008, 25155, 26832, 27092, 30960, 31260, 33540, 33865, 37512, 40248, 40638, 41680, 44720, 44806, 46890, 50310, 54184, 60957, 62520, 67080, 67209, 67730, 75024, 80496, 81276, 89612, 93780, 100620, 101595, 108368, 112015, 121914, 125040, 134160, 134418, 135460, 162552, 179224, 187560, 201240, 201627, 203190, 224030, 243828, 268836, 270920, 291239, 304785, 325104, 336045, 358448, 375120, 402480, 403254, 406380, 448060, 487656, 537672, 541840, 582478, 609570, 672090, 806508, 812760, 873717, 896120, 975312, 1008135, 1075344, 1164956, 1219140, 1344180, 1456195, 1613016, 1625520, 1747434, 1792240, 2016270, 2329912, 2438280, 2621151, 2688360, 2912390, 3226032, 3494868, 4032540, 4368585, 4659824, 4876560, 5242302, 5376720, 5824780, 6989736, 8065080, 8737170, 10484604, 11649560, 13105755, 13979472, 16130160, 17474340, 20969208, 23299120, 26211510, 34948680, 41938416, 52423020, 69897360, 104846040, 209692080]

約数ペア:

[(1, 209692080), (2, 104846040), (3, 69897360), (4, 52423020), (5, 41938416), (6, 34948680), (8, 26211510), (9, 23299120), (10, 20969208), (12, 17474340), (13, 16130160), (15, 13979472), (16, 13105755), (18, 11649560), (20, 10484604), (24, 8737170), (26, 8065080), (30, 6989736), (36, 5824780), (39, 5376720), (40, 5242302), (43, 4876560), (45, 4659824), (48, 4368585), (52, 4032540), (60, 3494868), (65, 3226032), (72, 2912390), (78, 2688360), (80, 2621151), (86, 2438280), (90, 2329912), (104, 2016270), (117, 1792240), (120, 1747434), (129, 1625520), (130, 1613016), (144, 1456195), (156, 1344180), (172, 1219140), (180, 1164956), (195, 1075344), (208, 1008135), (215, 975312), (234, 896120), (240, 873717), (258, 812760), (260, 806508), (312, 672090), (344, 609570), (360, 582478), (387, 541840), (390, 537672), (430, 487656), (468, 448060), (516, 406380), (520, 403254), (521, 402480), (559, 375120), (585, 358448), (624, 336045), (645, 325104), (688, 304785), (720, 291239), (774, 270920), (780, 268836), (860, 243828), (936, 224030), (1032, 203190), (1040, 201627), (1042, 201240), (1118, 187560), (1170, 179224), (1290, 162552), (1548, 135460), (1560, 134418), (1563, 134160), (1677, 125040), (1720, 121914), (1872, 112015), (1935, 108368), (2064, 101595), (2084, 100620), (2236, 93780), (2340, 89612), (2580, 81276), (2605, 80496), (2795, 75024), (3096, 67730), (3120, 67209), (3126, 67080), (3354, 62520), (3440, 60957), (3870, 54184), (4168, 50310), (4472, 46890), (4680, 44806), (4689, 44720), (5031, 41680), (5160, 40638), (5210, 40248), (5590, 37512), (6192, 33865), (6252, 33540), (6708, 31260), (6773, 30960), (7740, 27092), (7815, 26832), (8336, 25155), (8385, 25008), (8944, 23445), (9360, 22403), (9378, 22360), (10062, 20840), (10320, 20319), (10420, 20124), (11180, 18756), (12504, 16770), (13416, 15630), (13546, 15480)]