309459360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3027

約数の個数: 192

約数和(自身を含む): 1150377984

約数和(自身を除く): 840918624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2971, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 5942, 6510, 6944, 7440, 8680, 8913, 10416, 11884, 13020, 14855, 14880, 17360, 17826, 20797, 20832, 23768, 26040, 29710, 34720, 35652, 41594, 44565, 47536, 52080, 59420, 62391, 71304, 83188, 89130, 92101, 95072, 103985, 104160, 118840, 124782, 142608, 166376, 178260, 184202, 207970, 237680, 249564, 276303, 285216, 311955, 332752, 356520, 368404, 415940, 460505, 475360, 499128, 552606, 623910, 644707, 665504, 713040, 736808, 831880, 921010, 998256, 1105212, 1247820, 1289414, 1381515, 1426080, 1473616, 1663760, 1842020, 1934121, 1996512, 2210424, 2495640, 2578828, 2763030, 2947232, 3223535, 3327520, 3684040, 3868242, 4420848, 4991280, 5157656, 5526060, 6447070, 7368080, 7736484, 8841696, 9670605, 9982560, 10315312, 11052120, 12894140, 14736160, 15472968, 19341210, 20630624, 22104240, 25788280, 30945936, 38682420, 44208480, 51576560, 61891872, 77364840, 103153120, 154729680, 309459360]

約数ペア:

[(1, 309459360), (2, 154729680), (3, 103153120), (4, 77364840), (5, 61891872), (6, 51576560), (7, 44208480), (8, 38682420), (10, 30945936), (12, 25788280), (14, 22104240), (15, 20630624), (16, 19341210), (20, 15472968), (21, 14736160), (24, 12894140), (28, 11052120), (30, 10315312), (31, 9982560), (32, 9670605), (35, 8841696), (40, 7736484), (42, 7368080), (48, 6447070), (56, 5526060), (60, 5157656), (62, 4991280), (70, 4420848), (80, 3868242), (84, 3684040), (93, 3327520), (96, 3223535), (105, 2947232), (112, 2763030), (120, 2578828), (124, 2495640), (140, 2210424), (155, 1996512), (160, 1934121), (168, 1842020), (186, 1663760), (210, 1473616), (217, 1426080), (224, 1381515), (240, 1289414), (248, 1247820), (280, 1105212), (310, 998256), (336, 921010), (372, 831880), (420, 736808), (434, 713040), (465, 665504), (480, 644707), (496, 623910), (560, 552606), (620, 499128), (651, 475360), (672, 460505), (744, 415940), (840, 368404), (868, 356520), (930, 332752), (992, 311955), (1085, 285216), (1120, 276303), (1240, 249564), (1302, 237680), (1488, 207970), (1680, 184202), (1736, 178260), (1860, 166376), (2170, 142608), (2480, 124782), (2604, 118840), (2971, 104160), (2976, 103985), (3255, 95072), (3360, 92101), (3472, 89130), (3720, 83188), (4340, 71304), (4960, 62391), (5208, 59420), (5942, 52080), (6510, 47536), (6944, 44565), (7440, 41594), (8680, 35652), (8913, 34720), (10416, 29710), (11884, 26040), (13020, 23768), (14855, 20832), (14880, 20797), (17360, 17826)]