155646400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1111

約数の個数: 168

約数和(自身を含む): 471810080

約数和(自身を除く): 316163680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 520, 560, 650, 700, 728, 800, 832, 910, 1040, 1069, 1120, 1300, 1400, 1456, 1600, 1820, 2080, 2138, 2240, 2275, 2600, 2800, 2912, 3640, 4160, 4276, 4550, 5200, 5345, 5600, 5824, 7280, 7483, 8552, 9100, 10400, 10690, 11200, 13897, 14560, 14966, 17104, 18200, 20800, 21380, 26725, 27794, 29120, 29932, 34208, 36400, 37415, 42760, 53450, 55588, 59864, 68416, 69485, 72800, 74830, 85520, 97279, 106900, 111176, 119728, 138970, 145600, 149660, 171040, 187075, 194558, 213800, 222352, 239456, 277940, 299320, 342080, 347425, 374150, 389116, 427600, 444704, 478912, 486395, 555880, 598640, 694850, 748300, 778232, 855200, 889408, 972790, 1111760, 1197280, 1389700, 1496600, 1556464, 1710400, 1945580, 2223520, 2394560, 2431975, 2779400, 2993200, 3112928, 3891160, 4447040, 4863950, 5558800, 5986400, 6225856, 7782320, 9727900, 11117600, 11972800, 15564640, 19455800, 22235200, 31129280, 38911600, 77823200, 155646400]

約数ペア:

[(1, 155646400), (2, 77823200), (4, 38911600), (5, 31129280), (7, 22235200), (8, 19455800), (10, 15564640), (13, 11972800), (14, 11117600), (16, 9727900), (20, 7782320), (25, 6225856), (26, 5986400), (28, 5558800), (32, 4863950), (35, 4447040), (40, 3891160), (50, 3112928), (52, 2993200), (56, 2779400), (64, 2431975), (65, 2394560), (70, 2223520), (80, 1945580), (91, 1710400), (100, 1556464), (104, 1496600), (112, 1389700), (130, 1197280), (140, 1111760), (160, 972790), (175, 889408), (182, 855200), (200, 778232), (208, 748300), (224, 694850), (260, 598640), (280, 555880), (320, 486395), (325, 478912), (350, 444704), (364, 427600), (400, 389116), (416, 374150), (448, 347425), (455, 342080), (520, 299320), (560, 277940), (650, 239456), (700, 222352), (728, 213800), (800, 194558), (832, 187075), (910, 171040), (1040, 149660), (1069, 145600), (1120, 138970), (1300, 119728), (1400, 111176), (1456, 106900), (1600, 97279), (1820, 85520), (2080, 74830), (2138, 72800), (2240, 69485), (2275, 68416), (2600, 59864), (2800, 55588), (2912, 53450), (3640, 42760), (4160, 37415), (4276, 36400), (4550, 34208), (5200, 29932), (5345, 29120), (5600, 27794), (5824, 26725), (7280, 21380), (7483, 20800), (8552, 18200), (9100, 17104), (10400, 14966), (10690, 14560), (11200, 13897)]