172157040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21737}}^1$

素因数の和:21767

約数の個数: 120

約数和(自身を含む): 630749808

約数和(自身を除く): 458592768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 21737, 43474, 65211, 86948, 108685, 130422, 173896, 195633, 217370, 239107, 260844, 326055, 347792, 391266, 434740, 478214, 521688, 652110, 717321, 782532, 869480, 956428, 978165, 1043376, 1195535, 1304220, 1434642, 1565064, 1738960, 1912856, 1956330, 2151963, 2391070, 2608440, 2869284, 3130128, 3586605, 3825712, 3912660, 4303926, 4782140, 5216880, 5738568, 7173210, 7825320, 8607852, 9564280, 10759815, 11477136, 14346420, 15650640, 17215704, 19128560, 21519630, 28692840, 34431408, 43039260, 57385680, 86078520, 172157040]

約数ペア:

[(1, 172157040), (2, 86078520), (3, 57385680), (4, 43039260), (5, 34431408), (6, 28692840), (8, 21519630), (9, 19128560), (10, 17215704), (11, 15650640), (12, 14346420), (15, 11477136), (16, 10759815), (18, 9564280), (20, 8607852), (22, 7825320), (24, 7173210), (30, 5738568), (33, 5216880), (36, 4782140), (40, 4303926), (44, 3912660), (45, 3825712), (48, 3586605), (55, 3130128), (60, 2869284), (66, 2608440), (72, 2391070), (80, 2151963), (88, 1956330), (90, 1912856), (99, 1738960), (110, 1565064), (120, 1434642), (132, 1304220), (144, 1195535), (165, 1043376), (176, 978165), (180, 956428), (198, 869480), (220, 782532), (240, 717321), (264, 652110), (330, 521688), (360, 478214), (396, 434740), (440, 391266), (495, 347792), (528, 326055), (660, 260844), (720, 239107), (792, 217370), (880, 195633), (990, 173896), (1320, 130422), (1584, 108685), (1980, 86948), (2640, 65211), (3960, 43474), (7920, 21737)]