273785330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 644087808

約数和(自身を除く): 370302478

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 103, 115, 127, 130, 161, 182, 206, 230, 254, 299, 322, 455, 515, 598, 635, 721, 805, 889, 910, 1030, 1270, 1339, 1442, 1495, 1610, 1651, 1778, 2093, 2369, 2678, 2921, 2990, 3302, 3605, 4186, 4445, 4738, 5842, 6695, 7210, 8255, 8890, 9373, 10465, 11557, 11845, 13081, 13390, 14605, 16510, 16583, 18746, 20447, 20930, 23114, 23690, 26162, 29210, 30797, 33166, 37973, 40894, 46865, 57785, 61594, 65405, 75946, 82915, 91567, 93730, 102235, 115570, 130810, 153985, 165830, 170053, 183134, 189865, 204470, 215579, 265811, 300863, 307970, 340106, 379730, 431158, 457835, 531622, 601726, 850265, 915670, 1077895, 1190371, 1329055, 1504315, 1700530, 2106041, 2155790, 2380742, 2658110, 3008630, 3911219, 4212082, 5951855, 7822438, 10530205, 11903710, 19556095, 21060410, 27378533, 39112190, 54757066, 136892665, 273785330]

約数ペア:

[(1, 273785330), (2, 136892665), (5, 54757066), (7, 39112190), (10, 27378533), (13, 21060410), (14, 19556095), (23, 11903710), (26, 10530205), (35, 7822438), (46, 5951855), (65, 4212082), (70, 3911219), (91, 3008630), (103, 2658110), (115, 2380742), (127, 2155790), (130, 2106041), (161, 1700530), (182, 1504315), (206, 1329055), (230, 1190371), (254, 1077895), (299, 915670), (322, 850265), (455, 601726), (515, 531622), (598, 457835), (635, 431158), (721, 379730), (805, 340106), (889, 307970), (910, 300863), (1030, 265811), (1270, 215579), (1339, 204470), (1442, 189865), (1495, 183134), (1610, 170053), (1651, 165830), (1778, 153985), (2093, 130810), (2369, 115570), (2678, 102235), (2921, 93730), (2990, 91567), (3302, 82915), (3605, 75946), (4186, 65405), (4445, 61594), (4738, 57785), (5842, 46865), (6695, 40894), (7210, 37973), (8255, 33166), (8890, 30797), (9373, 29210), (10465, 26162), (11557, 23690), (11845, 23114), (13081, 20930), (13390, 20447), (14605, 18746), (16510, 16583)]