313093760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4111}}^1$

素因数の和:4154

約数の個数: 128

約数和(自身を含む): 905955840

約数和(自身を除く): 592862080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1360, 1904, 2176, 2240, 2380, 2720, 3808, 4111, 4480, 4760, 5440, 7616, 8222, 9520, 10880, 15232, 16444, 19040, 20555, 28777, 32888, 38080, 41110, 57554, 65776, 69887, 76160, 82220, 115108, 131552, 139774, 143885, 164440, 230216, 263104, 279548, 287770, 328880, 349435, 460432, 489209, 526208, 559096, 575540, 657760, 698870, 920864, 978418, 1118192, 1151080, 1315520, 1397740, 1841728, 1956836, 2236384, 2302160, 2446045, 2631040, 2795480, 3683456, 3913672, 4472768, 4604320, 4892090, 5590960, 7827344, 8945536, 9208640, 9784180, 11181920, 15654688, 18417280, 19568360, 22363840, 31309376, 39136720, 44727680, 62618752, 78273440, 156546880, 313093760]

約数ペア:

[(1, 313093760), (2, 156546880), (4, 78273440), (5, 62618752), (7, 44727680), (8, 39136720), (10, 31309376), (14, 22363840), (16, 19568360), (17, 18417280), (20, 15654688), (28, 11181920), (32, 9784180), (34, 9208640), (35, 8945536), (40, 7827344), (56, 5590960), (64, 4892090), (68, 4604320), (70, 4472768), (80, 3913672), (85, 3683456), (112, 2795480), (119, 2631040), (128, 2446045), (136, 2302160), (140, 2236384), (160, 1956836), (170, 1841728), (224, 1397740), (238, 1315520), (272, 1151080), (280, 1118192), (320, 978418), (340, 920864), (448, 698870), (476, 657760), (544, 575540), (560, 559096), (595, 526208), (640, 489209), (680, 460432), (896, 349435), (952, 328880), (1088, 287770), (1120, 279548), (1190, 263104), (1360, 230216), (1904, 164440), (2176, 143885), (2240, 139774), (2380, 131552), (2720, 115108), (3808, 82220), (4111, 76160), (4480, 69887), (4760, 65776), (5440, 57554), (7616, 41110), (8222, 38080), (9520, 32888), (10880, 28777), (15232, 20555), (16444, 19040)]