139932160

素因数分解:

$2^9\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1233

約数の個数: 80

約数和(自身を含む): 342942336

約数和(自身を除く): 203010176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 512, 640, 752, 940, 1163, 1280, 1504, 1880, 2326, 2560, 3008, 3760, 4652, 5815, 6016, 7520, 9304, 11630, 12032, 15040, 18608, 23260, 24064, 30080, 37216, 46520, 54661, 60160, 74432, 93040, 109322, 120320, 148864, 186080, 218644, 273305, 297728, 372160, 437288, 546610, 595456, 744320, 874576, 1093220, 1488640, 1749152, 2186440, 2977280, 3498304, 4372880, 6996608, 8745760, 13993216, 17491520, 27986432, 34983040, 69966080, 139932160]

約数ペア:

[(1, 139932160), (2, 69966080), (4, 34983040), (5, 27986432), (8, 17491520), (10, 13993216), (16, 8745760), (20, 6996608), (32, 4372880), (40, 3498304), (47, 2977280), (64, 2186440), (80, 1749152), (94, 1488640), (128, 1093220), (160, 874576), (188, 744320), (235, 595456), (256, 546610), (320, 437288), (376, 372160), (470, 297728), (512, 273305), (640, 218644), (752, 186080), (940, 148864), (1163, 120320), (1280, 109322), (1504, 93040), (1880, 74432), (2326, 60160), (2560, 54661), (3008, 46520), (3760, 37216), (4652, 30080), (5815, 24064), (6016, 23260), (7520, 18608), (9304, 15040), (11630, 12032)]