194829040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18311}}^1$

素因数の和:18350

約数の個数: 80

約数和(自身を含む): 544965120

約数和(自身を除く): 350136080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 18311, 36622, 73244, 91555, 128177, 146488, 183110, 256354, 292976, 347909, 366220, 512708, 640885, 695818, 732440, 1025416, 1281770, 1391636, 1464880, 1739545, 2050832, 2435363, 2563540, 2783272, 3479090, 4870726, 5127080, 5566544, 6958180, 9741452, 10254160, 12176815, 13916360, 19482904, 24353630, 27832720, 38965808, 48707260, 97414520, 194829040]

約数ペア:

[(1, 194829040), (2, 97414520), (4, 48707260), (5, 38965808), (7, 27832720), (8, 24353630), (10, 19482904), (14, 13916360), (16, 12176815), (19, 10254160), (20, 9741452), (28, 6958180), (35, 5566544), (38, 5127080), (40, 4870726), (56, 3479090), (70, 2783272), (76, 2563540), (80, 2435363), (95, 2050832), (112, 1739545), (133, 1464880), (140, 1391636), (152, 1281770), (190, 1025416), (266, 732440), (280, 695818), (304, 640885), (380, 512708), (532, 366220), (560, 347909), (665, 292976), (760, 256354), (1064, 183110), (1330, 146488), (1520, 128177), (2128, 91555), (2660, 73244), (5320, 36622), (10640, 18311)]