17655120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 240

約数和(自身を含む): 70566912

約数和(自身を除く): 52911792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 113, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 226, 240, 248, 252, 279, 280, 310, 315, 336, 339, 360, 372, 420, 434, 452, 465, 496, 504, 558, 560, 565, 620, 630, 651, 678, 720, 744, 791, 840, 868, 904, 930, 1008, 1017, 1085, 1116, 1130, 1240, 1260, 1302, 1356, 1395, 1488, 1582, 1680, 1695, 1736, 1808, 1860, 1953, 2034, 2170, 2232, 2260, 2373, 2480, 2520, 2604, 2712, 2790, 3164, 3255, 3390, 3472, 3503, 3720, 3906, 3955, 4068, 4340, 4464, 4520, 4746, 5040, 5085, 5208, 5424, 5580, 6328, 6510, 6780, 7006, 7119, 7440, 7812, 7910, 8136, 8680, 9040, 9492, 9765, 10170, 10416, 10509, 11160, 11865, 12656, 13020, 13560, 14012, 14238, 15624, 15820, 16272, 17360, 17515, 18984, 19530, 20340, 21018, 22320, 23730, 24521, 26040, 27120, 28024, 28476, 31248, 31527, 31640, 35030, 35595, 37968, 39060, 40680, 42036, 47460, 49042, 52080, 52545, 56048, 56952, 63054, 63280, 70060, 71190, 73563, 78120, 81360, 84072, 94920, 98084, 105090, 113904, 122605, 126108, 140120, 142380, 147126, 156240, 157635, 168144, 189840, 196168, 210180, 220689, 245210, 252216, 280240, 284760, 294252, 315270, 367815, 392336, 420360, 441378, 490420, 504432, 569520, 588504, 630540, 735630, 840720, 882756, 980840, 1103445, 1177008, 1261080, 1471260, 1765512, 1961680, 2206890, 2522160, 2942520, 3531024, 4413780, 5885040, 8827560, 17655120]

約数ペア:

[(1, 17655120), (2, 8827560), (3, 5885040), (4, 4413780), (5, 3531024), (6, 2942520), (7, 2522160), (8, 2206890), (9, 1961680), (10, 1765512), (12, 1471260), (14, 1261080), (15, 1177008), (16, 1103445), (18, 980840), (20, 882756), (21, 840720), (24, 735630), (28, 630540), (30, 588504), (31, 569520), (35, 504432), (36, 490420), (40, 441378), (42, 420360), (45, 392336), (48, 367815), (56, 315270), (60, 294252), (62, 284760), (63, 280240), (70, 252216), (72, 245210), (80, 220689), (84, 210180), (90, 196168), (93, 189840), (105, 168144), (112, 157635), (113, 156240), (120, 147126), (124, 142380), (126, 140120), (140, 126108), (144, 122605), (155, 113904), (168, 105090), (180, 98084), (186, 94920), (210, 84072), (217, 81360), (226, 78120), (240, 73563), (248, 71190), (252, 70060), (279, 63280), (280, 63054), (310, 56952), (315, 56048), (336, 52545), (339, 52080), (360, 49042), (372, 47460), (420, 42036), (434, 40680), (452, 39060), (465, 37968), (496, 35595), (504, 35030), (558, 31640), (560, 31527), (565, 31248), (620, 28476), (630, 28024), (651, 27120), (678, 26040), (720, 24521), (744, 23730), (791, 22320), (840, 21018), (868, 20340), (904, 19530), (930, 18984), (1008, 17515), (1017, 17360), (1085, 16272), (1116, 15820), (1130, 15624), (1240, 14238), (1260, 14012), (1302, 13560), (1356, 13020), (1395, 12656), (1488, 11865), (1582, 11160), (1680, 10509), (1695, 10416), (1736, 10170), (1808, 9765), (1860, 9492), (1953, 9040), (2034, 8680), (2170, 8136), (2232, 7910), (2260, 7812), (2373, 7440), (2480, 7119), (2520, 7006), (2604, 6780), (2712, 6510), (2790, 6328), (3164, 5580), (3255, 5424), (3390, 5208), (3472, 5085), (3503, 5040), (3720, 4746), (3906, 4520), (3955, 4464), (4068, 4340)]