172317040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6547}}^1$

素因数の和:6614

約数の個数: 80

約数和(自身を含む): 467684352

約数和(自身を除く): 295367312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3760, 5264, 6547, 6580, 13094, 13160, 26188, 26320, 32735, 45829, 52376, 65470, 91658, 104752, 130940, 183316, 229145, 261880, 307709, 366632, 458290, 523760, 615418, 733264, 916580, 1230836, 1538545, 1833160, 2153963, 2461672, 3077090, 3666320, 4307926, 4923344, 6154180, 8615852, 10769815, 12308360, 17231704, 21539630, 24616720, 34463408, 43079260, 86158520, 172317040]

約数ペア:

[(1, 172317040), (2, 86158520), (4, 43079260), (5, 34463408), (7, 24616720), (8, 21539630), (10, 17231704), (14, 12308360), (16, 10769815), (20, 8615852), (28, 6154180), (35, 4923344), (40, 4307926), (47, 3666320), (56, 3077090), (70, 2461672), (80, 2153963), (94, 1833160), (112, 1538545), (140, 1230836), (188, 916580), (235, 733264), (280, 615418), (329, 523760), (376, 458290), (470, 366632), (560, 307709), (658, 261880), (752, 229145), (940, 183316), (1316, 130940), (1645, 104752), (1880, 91658), (2632, 65470), (3290, 52376), (3760, 45829), (5264, 32735), (6547, 26320), (6580, 26188), (13094, 13160)]