197959560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97039}}^1$

素因数の和:97070

約数の個数: 64

約数和(自身を含む): 628819200

約数和(自身を除く): 430859640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 97039, 194078, 291117, 388156, 485195, 582234, 776312, 970390, 1164468, 1455585, 1649663, 1940780, 2328936, 2911170, 3299326, 3881560, 4948989, 5822340, 6598652, 8248315, 9897978, 11644680, 13197304, 16496630, 19795956, 24744945, 32993260, 39591912, 49489890, 65986520, 98979780, 197959560]

約数ペア:

[(1, 197959560), (2, 98979780), (3, 65986520), (4, 49489890), (5, 39591912), (6, 32993260), (8, 24744945), (10, 19795956), (12, 16496630), (15, 13197304), (17, 11644680), (20, 9897978), (24, 8248315), (30, 6598652), (34, 5822340), (40, 4948989), (51, 3881560), (60, 3299326), (68, 2911170), (85, 2328936), (102, 1940780), (120, 1649663), (136, 1455585), (170, 1164468), (204, 970390), (255, 776312), (340, 582234), (408, 485195), (510, 388156), (680, 291117), (1020, 194078), (2040, 97039)]