1416800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:61

約数の個数: 144

約数和(自身を含む): 4499712

約数和(自身を除く): 3082912

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 25, 28, 32, 35, 40, 44, 46, 50, 55, 56, 70, 77, 80, 88, 92, 100, 110, 112, 115, 140, 154, 160, 161, 175, 176, 184, 200, 220, 224, 230, 253, 275, 280, 308, 322, 350, 352, 368, 385, 400, 440, 460, 506, 550, 560, 575, 616, 644, 700, 736, 770, 800, 805, 880, 920, 1012, 1100, 1120, 1150, 1232, 1265, 1288, 1400, 1540, 1610, 1760, 1771, 1840, 1925, 2024, 2200, 2300, 2464, 2530, 2576, 2800, 3080, 3220, 3542, 3680, 3850, 4025, 4048, 4400, 4600, 5060, 5152, 5600, 6160, 6325, 6440, 7084, 7700, 8050, 8096, 8800, 8855, 9200, 10120, 12320, 12650, 12880, 14168, 15400, 16100, 17710, 18400, 20240, 25300, 25760, 28336, 30800, 32200, 35420, 40480, 44275, 50600, 56672, 61600, 64400, 70840, 88550, 101200, 128800, 141680, 177100, 202400, 283360, 354200, 708400, 1416800]

約数ペア:

[(1, 1416800), (2, 708400), (4, 354200), (5, 283360), (7, 202400), (8, 177100), (10, 141680), (11, 128800), (14, 101200), (16, 88550), (20, 70840), (22, 64400), (23, 61600), (25, 56672), (28, 50600), (32, 44275), (35, 40480), (40, 35420), (44, 32200), (46, 30800), (50, 28336), (55, 25760), (56, 25300), (70, 20240), (77, 18400), (80, 17710), (88, 16100), (92, 15400), (100, 14168), (110, 12880), (112, 12650), (115, 12320), (140, 10120), (154, 9200), (160, 8855), (161, 8800), (175, 8096), (176, 8050), (184, 7700), (200, 7084), (220, 6440), (224, 6325), (230, 6160), (253, 5600), (275, 5152), (280, 5060), (308, 4600), (322, 4400), (350, 4048), (352, 4025), (368, 3850), (385, 3680), (400, 3542), (440, 3220), (460, 3080), (506, 2800), (550, 2576), (560, 2530), (575, 2464), (616, 2300), (644, 2200), (700, 2024), (736, 1925), (770, 1840), (800, 1771), (805, 1760), (880, 1610), (920, 1540), (1012, 1400), (1100, 1288), (1120, 1265), (1150, 1232)]