280198512

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7691}}^1$

素因数の和:7739

約数の個数: 120

約数和(自身を含む): 892764288

約数和(自身を除く): 612565776

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 368, 396, 414, 506, 528, 552, 759, 792, 828, 1012, 1104, 1518, 1584, 1656, 2024, 2277, 3036, 3312, 4048, 4554, 6072, 7691, 9108, 12144, 15382, 18216, 23073, 30764, 36432, 46146, 61528, 69219, 84601, 92292, 123056, 138438, 169202, 176893, 184584, 253803, 276876, 338404, 353786, 369168, 507606, 530679, 553752, 676808, 707572, 761409, 1015212, 1061358, 1107504, 1353616, 1415144, 1522818, 1592037, 1945823, 2030424, 2122716, 2830288, 3045636, 3184074, 3891646, 4060848, 4245432, 5837469, 6091272, 6368148, 7783292, 8490864, 11674938, 12182544, 12736296, 15566584, 17512407, 23349876, 25472592, 31133168, 35024814, 46699752, 70049628, 93399504, 140099256, 280198512]

約数ペア:

[(1, 280198512), (2, 140099256), (3, 93399504), (4, 70049628), (6, 46699752), (8, 35024814), (9, 31133168), (11, 25472592), (12, 23349876), (16, 17512407), (18, 15566584), (22, 12736296), (23, 12182544), (24, 11674938), (33, 8490864), (36, 7783292), (44, 6368148), (46, 6091272), (48, 5837469), (66, 4245432), (69, 4060848), (72, 3891646), (88, 3184074), (92, 3045636), (99, 2830288), (132, 2122716), (138, 2030424), (144, 1945823), (176, 1592037), (184, 1522818), (198, 1415144), (207, 1353616), (253, 1107504), (264, 1061358), (276, 1015212), (368, 761409), (396, 707572), (414, 676808), (506, 553752), (528, 530679), (552, 507606), (759, 369168), (792, 353786), (828, 338404), (1012, 276876), (1104, 253803), (1518, 184584), (1584, 176893), (1656, 169202), (2024, 138438), (2277, 123056), (3036, 92292), (3312, 84601), (4048, 69219), (4554, 61528), (6072, 46146), (7691, 36432), (9108, 30764), (12144, 23073), (15382, 18216)]