80422800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2311}}^1$

素因数の和:2361

約数の個数: 120

約数和(自身を含む): 266619840

約数和(自身を除く): 186197040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 40, 48, 50, 58, 60, 75, 80, 87, 100, 116, 120, 145, 150, 174, 200, 232, 240, 290, 300, 348, 400, 435, 464, 580, 600, 696, 725, 870, 1160, 1200, 1392, 1450, 1740, 2175, 2311, 2320, 2900, 3480, 4350, 4622, 5800, 6933, 6960, 8700, 9244, 11555, 11600, 13866, 17400, 18488, 23110, 27732, 34665, 34800, 36976, 46220, 55464, 57775, 67019, 69330, 92440, 110928, 115550, 134038, 138660, 173325, 184880, 201057, 231100, 268076, 277320, 335095, 346650, 402114, 462200, 536152, 554640, 670190, 693300, 804228, 924400, 1005285, 1072304, 1340380, 1386600, 1608456, 1675475, 2010570, 2680760, 2773200, 3216912, 3350950, 4021140, 5026425, 5361520, 6701900, 8042280, 10052850, 13403800, 16084560, 20105700, 26807600, 40211400, 80422800]

約数ペア:

[(1, 80422800), (2, 40211400), (3, 26807600), (4, 20105700), (5, 16084560), (6, 13403800), (8, 10052850), (10, 8042280), (12, 6701900), (15, 5361520), (16, 5026425), (20, 4021140), (24, 3350950), (25, 3216912), (29, 2773200), (30, 2680760), (40, 2010570), (48, 1675475), (50, 1608456), (58, 1386600), (60, 1340380), (75, 1072304), (80, 1005285), (87, 924400), (100, 804228), (116, 693300), (120, 670190), (145, 554640), (150, 536152), (174, 462200), (200, 402114), (232, 346650), (240, 335095), (290, 277320), (300, 268076), (348, 231100), (400, 201057), (435, 184880), (464, 173325), (580, 138660), (600, 134038), (696, 115550), (725, 110928), (870, 92440), (1160, 69330), (1200, 67019), (1392, 57775), (1450, 55464), (1740, 46220), (2175, 36976), (2311, 34800), (2320, 34665), (2900, 27732), (3480, 23110), (4350, 18488), (4622, 17400), (5800, 13866), (6933, 11600), (6960, 11555), (8700, 9244)]