79682560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 88

約数和(自身を含む): 194546880

約数和(自身を除く): 114864320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 197, 256, 316, 320, 394, 395, 512, 632, 640, 788, 790, 985, 1024, 1264, 1280, 1576, 1580, 1970, 2528, 2560, 3152, 3160, 3940, 5056, 5120, 6304, 6320, 7880, 10112, 12608, 12640, 15563, 15760, 20224, 25216, 25280, 31126, 31520, 40448, 50432, 50560, 62252, 63040, 77815, 80896, 100864, 101120, 124504, 126080, 155630, 201728, 202240, 249008, 252160, 311260, 404480, 498016, 504320, 622520, 996032, 1008640, 1245040, 1992064, 2490080, 3984128, 4980160, 7968256, 9960320, 15936512, 19920640, 39841280, 79682560]

約数ペア:

[(1, 79682560), (2, 39841280), (4, 19920640), (5, 15936512), (8, 9960320), (10, 7968256), (16, 4980160), (20, 3984128), (32, 2490080), (40, 1992064), (64, 1245040), (79, 1008640), (80, 996032), (128, 622520), (158, 504320), (160, 498016), (197, 404480), (256, 311260), (316, 252160), (320, 249008), (394, 202240), (395, 201728), (512, 155630), (632, 126080), (640, 124504), (788, 101120), (790, 100864), (985, 80896), (1024, 77815), (1264, 63040), (1280, 62252), (1576, 50560), (1580, 50432), (1970, 40448), (2528, 31520), (2560, 31126), (3152, 25280), (3160, 25216), (3940, 20224), (5056, 15760), (5120, 15563), (6304, 12640), (6320, 12608), (7880, 10112)]