161131040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3061}}^1$

素因数の和:3130

約数の個数: 96

約数和(自身を含む): 444455424

約数和(自身を除く): 283324384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1645, 1880, 2632, 3061, 3290, 3760, 5264, 6122, 6580, 7520, 10528, 12244, 13160, 15305, 21427, 24488, 26320, 30610, 42854, 48976, 52640, 61220, 85708, 97952, 107135, 122440, 143867, 171416, 214270, 244880, 287734, 342832, 428540, 489760, 575468, 685664, 719335, 857080, 1007069, 1150936, 1438670, 1714160, 2014138, 2301872, 2877340, 3428320, 4028276, 4603744, 5035345, 5754680, 8056552, 10070690, 11509360, 16113104, 20141380, 23018720, 32226208, 40282760, 80565520, 161131040]

約数ペア:

[(1, 161131040), (2, 80565520), (4, 40282760), (5, 32226208), (7, 23018720), (8, 20141380), (10, 16113104), (14, 11509360), (16, 10070690), (20, 8056552), (28, 5754680), (32, 5035345), (35, 4603744), (40, 4028276), (47, 3428320), (56, 2877340), (70, 2301872), (80, 2014138), (94, 1714160), (112, 1438670), (140, 1150936), (160, 1007069), (188, 857080), (224, 719335), (235, 685664), (280, 575468), (329, 489760), (376, 428540), (470, 342832), (560, 287734), (658, 244880), (752, 214270), (940, 171416), (1120, 143867), (1316, 122440), (1504, 107135), (1645, 97952), (1880, 85708), (2632, 61220), (3061, 52640), (3290, 48976), (3760, 42854), (5264, 30610), (6122, 26320), (6580, 24488), (7520, 21427), (10528, 15305), (12244, 13160)]