349086080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1163}}^1$

素因数の和:1256

約数の個数: 128

約数和(自身を含む): 968820480

約数和(自身を除く): 619734400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 128, 134, 140, 160, 224, 268, 280, 320, 335, 448, 469, 536, 560, 640, 670, 896, 938, 1072, 1120, 1163, 1340, 1876, 2144, 2240, 2326, 2345, 2680, 3752, 4288, 4480, 4652, 4690, 5360, 5815, 7504, 8141, 8576, 9304, 9380, 10720, 11630, 15008, 16282, 18608, 18760, 21440, 23260, 30016, 32564, 37216, 37520, 40705, 42880, 46520, 60032, 65128, 74432, 75040, 77921, 81410, 93040, 130256, 148864, 150080, 155842, 162820, 186080, 260512, 300160, 311684, 325640, 372160, 389605, 521024, 545447, 623368, 651280, 744320, 779210, 1042048, 1090894, 1246736, 1302560, 1558420, 2181788, 2493472, 2605120, 2727235, 3116840, 4363576, 4986944, 5210240, 5454470, 6233680, 8727152, 9973888, 10908940, 12467360, 17454304, 21817880, 24934720, 34908608, 43635760, 49869440, 69817216, 87271520, 174543040, 349086080]

約数ペア:

[(1, 349086080), (2, 174543040), (4, 87271520), (5, 69817216), (7, 49869440), (8, 43635760), (10, 34908608), (14, 24934720), (16, 21817880), (20, 17454304), (28, 12467360), (32, 10908940), (35, 9973888), (40, 8727152), (56, 6233680), (64, 5454470), (67, 5210240), (70, 4986944), (80, 4363576), (112, 3116840), (128, 2727235), (134, 2605120), (140, 2493472), (160, 2181788), (224, 1558420), (268, 1302560), (280, 1246736), (320, 1090894), (335, 1042048), (448, 779210), (469, 744320), (536, 651280), (560, 623368), (640, 545447), (670, 521024), (896, 389605), (938, 372160), (1072, 325640), (1120, 311684), (1163, 300160), (1340, 260512), (1876, 186080), (2144, 162820), (2240, 155842), (2326, 150080), (2345, 148864), (2680, 130256), (3752, 93040), (4288, 81410), (4480, 77921), (4652, 75040), (4690, 74432), (5360, 65128), (5815, 60032), (7504, 46520), (8141, 42880), (8576, 40705), (9304, 37520), (9380, 37216), (10720, 32564), (11630, 30016), (15008, 23260), (16282, 21440), (18608, 18760)]