231763840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4703}}^1$

素因数の和:4740

約数の個数: 128

約数和(自身を含む): 690923520

約数和(自身を除く): 459159680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1760, 2240, 2464, 3080, 3520, 4480, 4703, 4928, 6160, 7040, 9406, 9856, 12320, 18812, 23515, 24640, 32921, 37624, 47030, 49280, 51733, 65842, 75248, 94060, 103466, 131684, 150496, 164605, 188120, 206932, 258665, 263368, 300992, 329210, 362131, 376240, 413864, 517330, 526736, 601984, 658420, 724262, 752480, 827728, 1034660, 1053472, 1316840, 1448524, 1504960, 1655456, 1810655, 2069320, 2106944, 2633680, 2897048, 3009920, 3310912, 3621310, 4138640, 4213888, 5267360, 5794096, 6621824, 7242620, 8277280, 10534720, 11588192, 14485240, 16554560, 21069440, 23176384, 28970480, 33109120, 46352768, 57940960, 115881920, 231763840]

約数ペア:

[(1, 231763840), (2, 115881920), (4, 57940960), (5, 46352768), (7, 33109120), (8, 28970480), (10, 23176384), (11, 21069440), (14, 16554560), (16, 14485240), (20, 11588192), (22, 10534720), (28, 8277280), (32, 7242620), (35, 6621824), (40, 5794096), (44, 5267360), (55, 4213888), (56, 4138640), (64, 3621310), (70, 3310912), (77, 3009920), (80, 2897048), (88, 2633680), (110, 2106944), (112, 2069320), (128, 1810655), (140, 1655456), (154, 1504960), (160, 1448524), (176, 1316840), (220, 1053472), (224, 1034660), (280, 827728), (308, 752480), (320, 724262), (352, 658420), (385, 601984), (440, 526736), (448, 517330), (560, 413864), (616, 376240), (640, 362131), (704, 329210), (770, 300992), (880, 263368), (896, 258665), (1120, 206932), (1232, 188120), (1408, 164605), (1540, 150496), (1760, 131684), (2240, 103466), (2464, 94060), (3080, 75248), (3520, 65842), (4480, 51733), (4703, 49280), (4928, 47030), (6160, 37624), (7040, 32921), (9406, 24640), (9856, 23515), (12320, 18812)]