165670960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3251}}^1$

素因数の和:3291

約数の個数: 120

約数和(自身を含む): 482687856

約数和(自身を除く): 317016896

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 3185, 3251, 3640, 3920, 5096, 6370, 6502, 7280, 10192, 12740, 13004, 16255, 22757, 25480, 26008, 32510, 42263, 45514, 50960, 52016, 65020, 84526, 91028, 113785, 130040, 159299, 169052, 182056, 211315, 227570, 260080, 295841, 318598, 338104, 364112, 422630, 455140, 591682, 637196, 676208, 796495, 845260, 910280, 1183364, 1274392, 1479205, 1592990, 1690520, 1820560, 2070887, 2366728, 2548784, 2958410, 3185980, 3381040, 4141774, 4733456, 5916820, 6371960, 8283548, 10354435, 11833640, 12743920, 16567096, 20708870, 23667280, 33134192, 41417740, 82835480, 165670960]

約数ペア:

[(1, 165670960), (2, 82835480), (4, 41417740), (5, 33134192), (7, 23667280), (8, 20708870), (10, 16567096), (13, 12743920), (14, 11833640), (16, 10354435), (20, 8283548), (26, 6371960), (28, 5916820), (35, 4733456), (40, 4141774), (49, 3381040), (52, 3185980), (56, 2958410), (65, 2548784), (70, 2366728), (80, 2070887), (91, 1820560), (98, 1690520), (104, 1592990), (112, 1479205), (130, 1274392), (140, 1183364), (182, 910280), (196, 845260), (208, 796495), (245, 676208), (260, 637196), (280, 591682), (364, 455140), (392, 422630), (455, 364112), (490, 338104), (520, 318598), (560, 295841), (637, 260080), (728, 227570), (784, 211315), (910, 182056), (980, 169052), (1040, 159299), (1274, 130040), (1456, 113785), (1820, 91028), (1960, 84526), (2548, 65020), (3185, 52016), (3251, 50960), (3640, 45514), (3920, 42263), (5096, 32510), (6370, 26008), (6502, 25480), (7280, 22757), (10192, 16255), (12740, 13004)]