1220804200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79273}}^1$

素因数の和:79307

約数の個数: 96

約数和(自身を含む): 3538791360

約数和(自身を除く): 2317987160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 140, 154, 175, 200, 220, 275, 280, 308, 350, 385, 440, 550, 616, 700, 770, 1100, 1400, 1540, 1925, 2200, 3080, 3850, 7700, 15400, 79273, 158546, 317092, 396365, 554911, 634184, 792730, 872003, 1109822, 1585460, 1744006, 1981825, 2219644, 2774555, 3170920, 3488012, 3963650, 4360015, 4439288, 5549110, 6104021, 6976024, 7927300, 8720030, 11098220, 12208042, 13872775, 15854600, 17440060, 21800075, 22196440, 24416084, 27745550, 30520105, 34880120, 43600150, 48832168, 55491100, 61040210, 87200300, 110982200, 122080420, 152600525, 174400600, 244160840, 305201050, 610402100, 1220804200]

約数ペア:

[(1, 1220804200), (2, 610402100), (4, 305201050), (5, 244160840), (7, 174400600), (8, 152600525), (10, 122080420), (11, 110982200), (14, 87200300), (20, 61040210), (22, 55491100), (25, 48832168), (28, 43600150), (35, 34880120), (40, 30520105), (44, 27745550), (50, 24416084), (55, 22196440), (56, 21800075), (70, 17440060), (77, 15854600), (88, 13872775), (100, 12208042), (110, 11098220), (140, 8720030), (154, 7927300), (175, 6976024), (200, 6104021), (220, 5549110), (275, 4439288), (280, 4360015), (308, 3963650), (350, 3488012), (385, 3170920), (440, 2774555), (550, 2219644), (616, 1981825), (700, 1744006), (770, 1585460), (1100, 1109822), (1400, 872003), (1540, 792730), (1925, 634184), (2200, 554911), (3080, 396365), (3850, 317092), (7700, 158546), (15400, 79273)]