245062800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{22691}}^1$

素因数の和:22718

約数の個数: 120

約数和(自身を含む): 872280480

約数和(自身を除く): 627217680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 22691, 45382, 68073, 90764, 113455, 136146, 181528, 204219, 226910, 272292, 340365, 363056, 408438, 453820, 544584, 567275, 612657, 680730, 816876, 907640, 1021095, 1089168, 1134550, 1225314, 1361460, 1633752, 1701825, 1815280, 2042190, 2269100, 2450628, 2722920, 3063285, 3267504, 3403650, 4084380, 4538200, 4901256, 5105475, 5445840, 6126570, 6807300, 8168760, 9076400, 9802512, 10210950, 12253140, 13614600, 15316425, 16337520, 20421900, 24506280, 27229200, 30632850, 40843800, 49012560, 61265700, 81687600, 122531400, 245062800]

約数ペア:

[(1, 245062800), (2, 122531400), (3, 81687600), (4, 61265700), (5, 49012560), (6, 40843800), (8, 30632850), (9, 27229200), (10, 24506280), (12, 20421900), (15, 16337520), (16, 15316425), (18, 13614600), (20, 12253140), (24, 10210950), (25, 9802512), (27, 9076400), (30, 8168760), (36, 6807300), (40, 6126570), (45, 5445840), (48, 5105475), (50, 4901256), (54, 4538200), (60, 4084380), (72, 3403650), (75, 3267504), (80, 3063285), (90, 2722920), (100, 2450628), (108, 2269100), (120, 2042190), (135, 1815280), (144, 1701825), (150, 1633752), (180, 1361460), (200, 1225314), (216, 1134550), (225, 1089168), (240, 1021095), (270, 907640), (300, 816876), (360, 680730), (400, 612657), (432, 567275), (450, 544584), (540, 453820), (600, 408438), (675, 363056), (720, 340365), (900, 272292), (1080, 226910), (1200, 204219), (1350, 181528), (1800, 136146), (2160, 113455), (2700, 90764), (3600, 68073), (5400, 45382), (10800, 22691)]