207147160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 517870080

約数和(自身を除く): 310722920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 127, 220, 242, 254, 337, 440, 484, 508, 605, 635, 674, 968, 1016, 1210, 1270, 1348, 1397, 1685, 2420, 2540, 2696, 2794, 3370, 3707, 4840, 5080, 5588, 6740, 6985, 7414, 11176, 13480, 13970, 14828, 15367, 18535, 27940, 29656, 30734, 37070, 40777, 42799, 55880, 61468, 74140, 76835, 81554, 85598, 122936, 148280, 153670, 163108, 171196, 203885, 213995, 307340, 326216, 342392, 407770, 427990, 470789, 614680, 815540, 855980, 941578, 1631080, 1711960, 1883156, 2353945, 3766312, 4707890, 5178679, 9415780, 10357358, 18831560, 20714716, 25893395, 41429432, 51786790, 103573580, 207147160]

約数ペア:

[(1, 207147160), (2, 103573580), (4, 51786790), (5, 41429432), (8, 25893395), (10, 20714716), (11, 18831560), (20, 10357358), (22, 9415780), (40, 5178679), (44, 4707890), (55, 3766312), (88, 2353945), (110, 1883156), (121, 1711960), (127, 1631080), (220, 941578), (242, 855980), (254, 815540), (337, 614680), (440, 470789), (484, 427990), (508, 407770), (605, 342392), (635, 326216), (674, 307340), (968, 213995), (1016, 203885), (1210, 171196), (1270, 163108), (1348, 153670), (1397, 148280), (1685, 122936), (2420, 85598), (2540, 81554), (2696, 76835), (2794, 74140), (3370, 61468), (3707, 55880), (4840, 42799), (5080, 40777), (5588, 37070), (6740, 30734), (6985, 29656), (7414, 27940), (11176, 18535), (13480, 15367), (13970, 14828)]