27911666160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{113021}}^1$

素因数の和:113061

約数の個数: 240

約数和(自身を含む): 109314878400

約数和(自身を除く): 81403212240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 560, 588, 630, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1176, 1260, 1372, 1470, 1680, 1715, 1764, 1960, 2058, 2205, 2352, 2520, 2744, 2940, 3087, 3430, 3528, 3920, 4116, 4410, 5040, 5145, 5488, 5880, 6174, 6860, 7056, 8232, 8820, 10290, 11760, 12348, 13720, 15435, 16464, 17640, 20580, 24696, 27440, 30870, 35280, 41160, 49392, 61740, 82320, 113021, 123480, 226042, 246960, 339063, 452084, 565105, 678126, 791147, 904168, 1017189, 1130210, 1356252, 1582294, 1695315, 1808336, 2034378, 2260420, 2373441, 2712504, 3164588, 3390630, 3955735, 4068756, 4520840, 4746882, 5085945, 5425008, 5538029, 6329176, 6781260, 7120323, 7911470, 8137512, 9041680, 9493764, 10171890, 11076058, 11867205, 12658352, 13562520, 14240646, 15822940, 16275024, 16614087, 18987528, 20343780, 22152116, 23734410, 27125040, 27690145, 28481292, 31645880, 33228174, 35601615, 37975056, 38766203, 40687560, 44304232, 47468820, 49842261, 55380290, 56962584, 63291760, 66456348, 71203230, 77532406, 81375120, 83070435, 88608464, 94937640, 99684522, 110760580, 113925168, 116298609, 132912696, 142406460, 155064812, 166140870, 189875280, 193831015, 199369044, 221521160, 232597218, 249211305, 265825392, 284812920, 310129624, 332281740, 348895827, 387662030, 398738088, 443042320, 465194436, 498422610, 569625840, 581493045, 620259248, 664563480, 697791654, 775324060, 797476176, 930388872, 996845220, 1162986090, 1329126960, 1395583308, 1550648120, 1744479135, 1860777744, 1993690440, 2325972180, 2791166616, 3101296240, 3488958270, 3987380880, 4651944360, 5582333232, 6977916540, 9303888720, 13955833080, 27911666160]

約数ペア:

[(1, 27911666160), (2, 13955833080), (3, 9303888720), (4, 6977916540), (5, 5582333232), (6, 4651944360), (7, 3987380880), (8, 3488958270), (9, 3101296240), (10, 2791166616), (12, 2325972180), (14, 1993690440), (15, 1860777744), (16, 1744479135), (18, 1550648120), (20, 1395583308), (21, 1329126960), (24, 1162986090), (28, 996845220), (30, 930388872), (35, 797476176), (36, 775324060), (40, 697791654), (42, 664563480), (45, 620259248), (48, 581493045), (49, 569625840), (56, 498422610), (60, 465194436), (63, 443042320), (70, 398738088), (72, 387662030), (80, 348895827), (84, 332281740), (90, 310129624), (98, 284812920), (105, 265825392), (112, 249211305), (120, 232597218), (126, 221521160), (140, 199369044), (144, 193831015), (147, 189875280), (168, 166140870), (180, 155064812), (196, 142406460), (210, 132912696), (240, 116298609), (245, 113925168), (252, 110760580), (280, 99684522), (294, 94937640), (315, 88608464), (336, 83070435), (343, 81375120), (360, 77532406), (392, 71203230), (420, 66456348), (441, 63291760), (490, 56962584), (504, 55380290), (560, 49842261), (588, 47468820), (630, 44304232), (686, 40687560), (720, 38766203), (735, 37975056), (784, 35601615), (840, 33228174), (882, 31645880), (980, 28481292), (1008, 27690145), (1029, 27125040), (1176, 23734410), (1260, 22152116), (1372, 20343780), (1470, 18987528), (1680, 16614087), (1715, 16275024), (1764, 15822940), (1960, 14240646), (2058, 13562520), (2205, 12658352), (2352, 11867205), (2520, 11076058), (2744, 10171890), (2940, 9493764), (3087, 9041680), (3430, 8137512), (3528, 7911470), (3920, 7120323), (4116, 6781260), (4410, 6329176), (5040, 5538029), (5145, 5425008), (5488, 5085945), (5880, 4746882), (6174, 4520840), (6860, 4068756), (7056, 3955735), (8232, 3390630), (8820, 3164588), (10290, 2712504), (11760, 2373441), (12348, 2260420), (13720, 2034378), (15435, 1808336), (16464, 1695315), (17640, 1582294), (20580, 1356252), (24696, 1130210), (27440, 1017189), (30870, 904168), (35280, 791147), (41160, 678126), (49392, 565105), (61740, 452084), (82320, 339063), (113021, 246960), (123480, 226042)]