309493440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:456

約数の個数: 224

約数和(自身を含む): 1104960960

約数和(自身を除く): 795467520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 113, 120, 135, 144, 160, 180, 192, 216, 226, 240, 270, 288, 317, 320, 339, 360, 432, 452, 480, 540, 565, 576, 634, 678, 720, 864, 904, 951, 960, 1017, 1080, 1130, 1268, 1356, 1440, 1585, 1695, 1728, 1808, 1902, 2034, 2160, 2260, 2536, 2712, 2853, 2880, 3051, 3170, 3390, 3616, 3804, 4068, 4320, 4520, 4755, 5072, 5085, 5424, 5706, 6102, 6340, 6780, 7232, 7608, 8136, 8559, 8640, 9040, 9510, 10144, 10170, 10848, 11412, 12204, 12680, 13560, 14265, 15216, 15255, 16272, 17118, 18080, 19020, 20288, 20340, 21696, 22824, 24408, 25360, 27120, 28530, 30432, 30510, 32544, 34236, 35821, 36160, 38040, 40680, 42795, 45648, 48816, 50720, 54240, 57060, 60864, 61020, 65088, 68472, 71642, 76080, 81360, 85590, 91296, 97632, 101440, 107463, 108480, 114120, 122040, 136944, 143284, 152160, 162720, 171180, 179105, 182592, 195264, 214926, 228240, 244080, 273888, 286568, 304320, 322389, 325440, 342360, 358210, 429852, 456480, 488160, 537315, 547776, 573136, 644778, 684720, 716420, 859704, 912960, 967167, 976320, 1074630, 1146272, 1289556, 1369440, 1432840, 1611945, 1719408, 1934334, 2149260, 2292544, 2579112, 2738880, 2865680, 3223890, 3438816, 3868668, 4298520, 4835835, 5158224, 5731360, 6447780, 6877632, 7737336, 8597040, 9671670, 10316448, 11462720, 12895560, 15474672, 17194080, 19343340, 20632896, 25791120, 30949344, 34388160, 38686680, 51582240, 61898688, 77373360, 103164480, 154746720, 309493440]

約数ペア:

[(1, 309493440), (2, 154746720), (3, 103164480), (4, 77373360), (5, 61898688), (6, 51582240), (8, 38686680), (9, 34388160), (10, 30949344), (12, 25791120), (15, 20632896), (16, 19343340), (18, 17194080), (20, 15474672), (24, 12895560), (27, 11462720), (30, 10316448), (32, 9671670), (36, 8597040), (40, 7737336), (45, 6877632), (48, 6447780), (54, 5731360), (60, 5158224), (64, 4835835), (72, 4298520), (80, 3868668), (90, 3438816), (96, 3223890), (108, 2865680), (113, 2738880), (120, 2579112), (135, 2292544), (144, 2149260), (160, 1934334), (180, 1719408), (192, 1611945), (216, 1432840), (226, 1369440), (240, 1289556), (270, 1146272), (288, 1074630), (317, 976320), (320, 967167), (339, 912960), (360, 859704), (432, 716420), (452, 684720), (480, 644778), (540, 573136), (565, 547776), (576, 537315), (634, 488160), (678, 456480), (720, 429852), (864, 358210), (904, 342360), (951, 325440), (960, 322389), (1017, 304320), (1080, 286568), (1130, 273888), (1268, 244080), (1356, 228240), (1440, 214926), (1585, 195264), (1695, 182592), (1728, 179105), (1808, 171180), (1902, 162720), (2034, 152160), (2160, 143284), (2260, 136944), (2536, 122040), (2712, 114120), (2853, 108480), (2880, 107463), (3051, 101440), (3170, 97632), (3390, 91296), (3616, 85590), (3804, 81360), (4068, 76080), (4320, 71642), (4520, 68472), (4755, 65088), (5072, 61020), (5085, 60864), (5424, 57060), (5706, 54240), (6102, 50720), (6340, 48816), (6780, 45648), (7232, 42795), (7608, 40680), (8136, 38040), (8559, 36160), (8640, 35821), (9040, 34236), (9510, 32544), (10144, 30510), (10170, 30432), (10848, 28530), (11412, 27120), (12204, 25360), (12680, 24408), (13560, 22824), (14265, 21696), (15216, 20340), (15255, 20288), (16272, 19020), (17118, 18080)]