68347200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:545

約数の個数: 168

約数和(自身を含む): 232440480

約数和(自身を除く): 164093280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 64, 75, 80, 87, 96, 100, 116, 120, 145, 150, 160, 174, 192, 200, 232, 240, 290, 300, 320, 348, 400, 435, 464, 480, 491, 580, 600, 696, 725, 800, 870, 928, 960, 982, 1160, 1200, 1392, 1450, 1473, 1600, 1740, 1856, 1964, 2175, 2320, 2400, 2455, 2784, 2900, 2946, 3480, 3928, 4350, 4640, 4800, 4910, 5568, 5800, 5892, 6960, 7365, 7856, 8700, 9280, 9820, 11600, 11784, 12275, 13920, 14239, 14730, 15712, 17400, 19640, 23200, 23568, 24550, 27840, 28478, 29460, 31424, 34800, 36825, 39280, 42717, 46400, 47136, 49100, 56956, 58920, 69600, 71195, 73650, 78560, 85434, 94272, 98200, 113912, 117840, 139200, 142390, 147300, 157120, 170868, 196400, 213585, 227824, 235680, 284780, 294600, 341736, 355975, 392800, 427170, 455648, 471360, 569560, 589200, 683472, 711950, 785600, 854340, 911296, 1067925, 1139120, 1178400, 1366944, 1423900, 1708680, 2135850, 2278240, 2356800, 2733888, 2847800, 3417360, 4271700, 4556480, 5695600, 6834720, 8543400, 11391200, 13669440, 17086800, 22782400, 34173600, 68347200]

約数ペア:

[(1, 68347200), (2, 34173600), (3, 22782400), (4, 17086800), (5, 13669440), (6, 11391200), (8, 8543400), (10, 6834720), (12, 5695600), (15, 4556480), (16, 4271700), (20, 3417360), (24, 2847800), (25, 2733888), (29, 2356800), (30, 2278240), (32, 2135850), (40, 1708680), (48, 1423900), (50, 1366944), (58, 1178400), (60, 1139120), (64, 1067925), (75, 911296), (80, 854340), (87, 785600), (96, 711950), (100, 683472), (116, 589200), (120, 569560), (145, 471360), (150, 455648), (160, 427170), (174, 392800), (192, 355975), (200, 341736), (232, 294600), (240, 284780), (290, 235680), (300, 227824), (320, 213585), (348, 196400), (400, 170868), (435, 157120), (464, 147300), (480, 142390), (491, 139200), (580, 117840), (600, 113912), (696, 98200), (725, 94272), (800, 85434), (870, 78560), (928, 73650), (960, 71195), (982, 69600), (1160, 58920), (1200, 56956), (1392, 49100), (1450, 47136), (1473, 46400), (1600, 42717), (1740, 39280), (1856, 36825), (1964, 34800), (2175, 31424), (2320, 29460), (2400, 28478), (2455, 27840), (2784, 24550), (2900, 23568), (2946, 23200), (3480, 19640), (3928, 17400), (4350, 15712), (4640, 14730), (4800, 14239), (4910, 13920), (5568, 12275), (5800, 11784), (5892, 11600), (6960, 9820), (7365, 9280), (7856, 8700)]