133124480

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2633}}^1$

素因数の和:2731

約数の個数: 64

約数和(自身を含む): 322401600

約数和(自身を除く): 189277120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 790, 1264, 1580, 2528, 2633, 3160, 5056, 5266, 6320, 10112, 10532, 12640, 13165, 21064, 25280, 26330, 42128, 50560, 52660, 84256, 105320, 168512, 208007, 210640, 337024, 416014, 421280, 832028, 842560, 1040035, 1664056, 1685120, 2080070, 3328112, 4160140, 6656224, 8320280, 13312448, 16640560, 26624896, 33281120, 66562240, 133124480]

約数ペア:

[(1, 133124480), (2, 66562240), (4, 33281120), (5, 26624896), (8, 16640560), (10, 13312448), (16, 8320280), (20, 6656224), (32, 4160140), (40, 3328112), (64, 2080070), (79, 1685120), (80, 1664056), (128, 1040035), (158, 842560), (160, 832028), (316, 421280), (320, 416014), (395, 337024), (632, 210640), (640, 208007), (790, 168512), (1264, 105320), (1580, 84256), (2528, 52660), (2633, 50560), (3160, 42128), (5056, 26330), (5266, 25280), (6320, 21064), (10112, 13165), (10532, 12640)]