265288080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:425

約数の個数: 160

約数和(自身を含む): 857945088

約数和(自身を除く): 592657008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 181, 186, 197, 240, 248, 310, 362, 372, 394, 465, 496, 543, 591, 620, 724, 744, 788, 905, 930, 985, 1086, 1182, 1240, 1448, 1488, 1576, 1810, 1860, 1970, 2172, 2364, 2480, 2715, 2896, 2955, 3152, 3620, 3720, 3940, 4344, 4728, 5430, 5611, 5910, 6107, 7240, 7440, 7880, 8688, 9456, 10860, 11222, 11820, 12214, 14480, 15760, 16833, 18321, 21720, 22444, 23640, 24428, 28055, 30535, 33666, 35657, 36642, 43440, 44888, 47280, 48856, 56110, 61070, 67332, 71314, 73284, 84165, 89776, 91605, 97712, 106971, 112220, 122140, 134664, 142628, 146568, 168330, 178285, 183210, 213942, 224440, 244280, 269328, 285256, 293136, 336660, 356570, 366420, 427884, 448880, 488560, 534855, 570512, 673320, 713140, 732840, 855768, 1069710, 1105367, 1346640, 1426280, 1465680, 1711536, 2139420, 2210734, 2852560, 3316101, 4278840, 4421468, 5526835, 6632202, 8557680, 8842936, 11053670, 13264404, 16580505, 17685872, 22107340, 26528808, 33161010, 44214680, 53057616, 66322020, 88429360, 132644040, 265288080]

約数ペア:

[(1, 265288080), (2, 132644040), (3, 88429360), (4, 66322020), (5, 53057616), (6, 44214680), (8, 33161010), (10, 26528808), (12, 22107340), (15, 17685872), (16, 16580505), (20, 13264404), (24, 11053670), (30, 8842936), (31, 8557680), (40, 6632202), (48, 5526835), (60, 4421468), (62, 4278840), (80, 3316101), (93, 2852560), (120, 2210734), (124, 2139420), (155, 1711536), (181, 1465680), (186, 1426280), (197, 1346640), (240, 1105367), (248, 1069710), (310, 855768), (362, 732840), (372, 713140), (394, 673320), (465, 570512), (496, 534855), (543, 488560), (591, 448880), (620, 427884), (724, 366420), (744, 356570), (788, 336660), (905, 293136), (930, 285256), (985, 269328), (1086, 244280), (1182, 224440), (1240, 213942), (1448, 183210), (1488, 178285), (1576, 168330), (1810, 146568), (1860, 142628), (1970, 134664), (2172, 122140), (2364, 112220), (2480, 106971), (2715, 97712), (2896, 91605), (2955, 89776), (3152, 84165), (3620, 73284), (3720, 71314), (3940, 67332), (4344, 61070), (4728, 56110), (5430, 48856), (5611, 47280), (5910, 44888), (6107, 43440), (7240, 36642), (7440, 35657), (7880, 33666), (8688, 30535), (9456, 28055), (10860, 24428), (11222, 23640), (11820, 22444), (12214, 21720), (14480, 18321), (15760, 16833)]