171483760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18013}}^1$

素因数の和:18050

約数の個数: 80

約数和(自身を含む): 482486976

約数和(自身を除く): 311003216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 18013, 36026, 72052, 90065, 126091, 144104, 180130, 252182, 288208, 306221, 360260, 504364, 612442, 630455, 720520, 1008728, 1224884, 1260910, 1441040, 1531105, 2017456, 2143547, 2449768, 2521820, 3062210, 4287094, 4899536, 5043640, 6124420, 8574188, 10087280, 10717735, 12248840, 17148376, 21435470, 24497680, 34296752, 42870940, 85741880, 171483760]

約数ペア:

[(1, 171483760), (2, 85741880), (4, 42870940), (5, 34296752), (7, 24497680), (8, 21435470), (10, 17148376), (14, 12248840), (16, 10717735), (17, 10087280), (20, 8574188), (28, 6124420), (34, 5043640), (35, 4899536), (40, 4287094), (56, 3062210), (68, 2521820), (70, 2449768), (80, 2143547), (85, 2017456), (112, 1531105), (119, 1441040), (136, 1260910), (140, 1224884), (170, 1008728), (238, 720520), (272, 630455), (280, 612442), (340, 504364), (476, 360260), (560, 306221), (595, 288208), (680, 252182), (952, 180130), (1190, 144104), (1360, 126091), (1904, 90065), (2380, 72052), (4760, 36026), (9520, 18013)]