115137280

素因数分解:

$2^8\times 5^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 277632432

約数和(自身を除く): 162495152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 293, 307, 320, 586, 614, 640, 1172, 1228, 1280, 1465, 1535, 2344, 2456, 2930, 3070, 4688, 4912, 5860, 6140, 9376, 9824, 11720, 12280, 18752, 19648, 23440, 24560, 37504, 39296, 46880, 49120, 75008, 78592, 89951, 93760, 98240, 179902, 187520, 196480, 359804, 375040, 392960, 449755, 719608, 899510, 1439216, 1799020, 2878432, 3598040, 5756864, 7196080, 11513728, 14392160, 23027456, 28784320, 57568640, 115137280]

約数ペア:

[(1, 115137280), (2, 57568640), (4, 28784320), (5, 23027456), (8, 14392160), (10, 11513728), (16, 7196080), (20, 5756864), (32, 3598040), (40, 2878432), (64, 1799020), (80, 1439216), (128, 899510), (160, 719608), (256, 449755), (293, 392960), (307, 375040), (320, 359804), (586, 196480), (614, 187520), (640, 179902), (1172, 98240), (1228, 93760), (1280, 89951), (1465, 78592), (1535, 75008), (2344, 49120), (2456, 46880), (2930, 39296), (3070, 37504), (4688, 24560), (4912, 23440), (5860, 19648), (6140, 18752), (9376, 12280), (9824, 11720)]