121855680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1459}}^1$

素因数の和:1511

約数の個数: 168

約数和(自身を含む): 433882800

約数和(自身を除く): 312027120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 464, 480, 522, 576, 580, 696, 720, 870, 928, 960, 1044, 1160, 1305, 1392, 1440, 1459, 1740, 1856, 2088, 2320, 2610, 2784, 2880, 2918, 3480, 4176, 4377, 4640, 5220, 5568, 5836, 6960, 7295, 8352, 8754, 9280, 10440, 11672, 13131, 13920, 14590, 16704, 17508, 20880, 21885, 23344, 26262, 27840, 29180, 35016, 41760, 42311, 43770, 46688, 52524, 58360, 65655, 70032, 83520, 84622, 87540, 93376, 105048, 116720, 126933, 131310, 140064, 169244, 175080, 210096, 211555, 233440, 253866, 262620, 280128, 338488, 350160, 380799, 420192, 423110, 466880, 507732, 525240, 634665, 676976, 700320, 761598, 840384, 846220, 1015464, 1050480, 1269330, 1353952, 1400640, 1523196, 1692440, 1903995, 2030928, 2100960, 2538660, 2707904, 3046392, 3384880, 3807990, 4061856, 4201920, 5077320, 6092784, 6769760, 7615980, 8123712, 10154640, 12185568, 13539520, 15231960, 20309280, 24371136, 30463920, 40618560, 60927840, 121855680]

約数ペア:

[(1, 121855680), (2, 60927840), (3, 40618560), (4, 30463920), (5, 24371136), (6, 20309280), (8, 15231960), (9, 13539520), (10, 12185568), (12, 10154640), (15, 8123712), (16, 7615980), (18, 6769760), (20, 6092784), (24, 5077320), (29, 4201920), (30, 4061856), (32, 3807990), (36, 3384880), (40, 3046392), (45, 2707904), (48, 2538660), (58, 2100960), (60, 2030928), (64, 1903995), (72, 1692440), (80, 1523196), (87, 1400640), (90, 1353952), (96, 1269330), (116, 1050480), (120, 1015464), (144, 846220), (145, 840384), (160, 761598), (174, 700320), (180, 676976), (192, 634665), (232, 525240), (240, 507732), (261, 466880), (288, 423110), (290, 420192), (320, 380799), (348, 350160), (360, 338488), (435, 280128), (464, 262620), (480, 253866), (522, 233440), (576, 211555), (580, 210096), (696, 175080), (720, 169244), (870, 140064), (928, 131310), (960, 126933), (1044, 116720), (1160, 105048), (1305, 93376), (1392, 87540), (1440, 84622), (1459, 83520), (1740, 70032), (1856, 65655), (2088, 58360), (2320, 52524), (2610, 46688), (2784, 43770), (2880, 42311), (2918, 41760), (3480, 35016), (4176, 29180), (4377, 27840), (4640, 26262), (5220, 23344), (5568, 21885), (5836, 20880), (6960, 17508), (7295, 16704), (8352, 14590), (8754, 13920), (9280, 13131), (10440, 11672)]