160222160

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{5839}}^1$

素因数の和:5873

約数の個数: 80

約数和(自身を含む): 434496000

約数和(自身を除く): 274273840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 5839, 6860, 11678, 13720, 23356, 27440, 29195, 40873, 46712, 58390, 81746, 93424, 116780, 163492, 204365, 233560, 286111, 326984, 408730, 467120, 572222, 653968, 817460, 1144444, 1430555, 1634920, 2002777, 2288888, 2861110, 3269840, 4005554, 4577776, 5722220, 8011108, 10013885, 11444440, 16022216, 20027770, 22888880, 32044432, 40055540, 80111080, 160222160]

約数ペア:

[(1, 160222160), (2, 80111080), (4, 40055540), (5, 32044432), (7, 22888880), (8, 20027770), (10, 16022216), (14, 11444440), (16, 10013885), (20, 8011108), (28, 5722220), (35, 4577776), (40, 4005554), (49, 3269840), (56, 2861110), (70, 2288888), (80, 2002777), (98, 1634920), (112, 1430555), (140, 1144444), (196, 817460), (245, 653968), (280, 572222), (343, 467120), (392, 408730), (490, 326984), (560, 286111), (686, 233560), (784, 204365), (980, 163492), (1372, 116780), (1715, 93424), (1960, 81746), (2744, 58390), (3430, 46712), (3920, 40873), (5488, 29195), (5839, 27440), (6860, 23356), (11678, 13720)]