203416140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{661}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 597897216

約数和(自身を除く): 394481076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 223, 230, 276, 345, 446, 460, 661, 669, 690, 892, 1115, 1322, 1338, 1380, 1983, 2230, 2644, 2676, 3305, 3345, 3966, 4460, 5129, 6610, 6690, 7932, 9915, 10258, 13220, 13380, 15203, 15387, 19830, 20516, 25645, 30406, 30774, 39660, 45609, 51290, 60812, 61548, 76015, 76935, 91218, 102580, 147403, 152030, 153870, 182436, 228045, 294806, 304060, 307740, 442209, 456090, 589612, 737015, 884418, 912180, 1474030, 1768836, 2211045, 2948060, 3390269, 4422090, 6780538, 8844180, 10170807, 13561076, 16951345, 20341614, 33902690, 40683228, 50854035, 67805380, 101708070, 203416140]

約数ペア:

[(1, 203416140), (2, 101708070), (3, 67805380), (4, 50854035), (5, 40683228), (6, 33902690), (10, 20341614), (12, 16951345), (15, 13561076), (20, 10170807), (23, 8844180), (30, 6780538), (46, 4422090), (60, 3390269), (69, 2948060), (92, 2211045), (115, 1768836), (138, 1474030), (223, 912180), (230, 884418), (276, 737015), (345, 589612), (446, 456090), (460, 442209), (661, 307740), (669, 304060), (690, 294806), (892, 228045), (1115, 182436), (1322, 153870), (1338, 152030), (1380, 147403), (1983, 102580), (2230, 91218), (2644, 76935), (2676, 76015), (3305, 61548), (3345, 60812), (3966, 51290), (4460, 45609), (5129, 39660), (6610, 30774), (6690, 30406), (7932, 25645), (9915, 20516), (10258, 19830), (13220, 15387), (13380, 15203)]