2221108800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{3329}}^1$

素因数の和:3493

約数の個数: 168

約数和(自身を含む): 7341717600

約数和(自身を除く): 5120608800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 139, 150, 160, 192, 200, 240, 278, 300, 320, 400, 417, 480, 556, 600, 695, 800, 834, 960, 1112, 1200, 1390, 1600, 1668, 2085, 2224, 2400, 2780, 3329, 3336, 3475, 4170, 4448, 4800, 5560, 6658, 6672, 6950, 8340, 8896, 9987, 10425, 11120, 13316, 13344, 13900, 16645, 16680, 19974, 20850, 22240, 26632, 26688, 27800, 33290, 33360, 39948, 41700, 44480, 49935, 53264, 55600, 66580, 66720, 79896, 83225, 83400, 99870, 106528, 111200, 133160, 133440, 159792, 166450, 166800, 199740, 213056, 222400, 249675, 266320, 319584, 332900, 333600, 399480, 462731, 499350, 532640, 639168, 665800, 667200, 798960, 925462, 998700, 1065280, 1331600, 1388193, 1597920, 1850924, 1997400, 2313655, 2663200, 2776386, 3195840, 3701848, 3994800, 4627310, 5326400, 5552772, 6940965, 7403696, 7989600, 9254620, 11105544, 11568275, 13881930, 14807392, 15979200, 18509240, 22211088, 23136550, 27763860, 29614784, 34704825, 37018480, 44422176, 46273100, 55527720, 69409650, 74036960, 88844352, 92546200, 111055440, 138819300, 148073920, 185092400, 222110880, 277638600, 370184800, 444221760, 555277200, 740369600, 1110554400, 2221108800]

約数ペア:

[(1, 2221108800), (2, 1110554400), (3, 740369600), (4, 555277200), (5, 444221760), (6, 370184800), (8, 277638600), (10, 222110880), (12, 185092400), (15, 148073920), (16, 138819300), (20, 111055440), (24, 92546200), (25, 88844352), (30, 74036960), (32, 69409650), (40, 55527720), (48, 46273100), (50, 44422176), (60, 37018480), (64, 34704825), (75, 29614784), (80, 27763860), (96, 23136550), (100, 22211088), (120, 18509240), (139, 15979200), (150, 14807392), (160, 13881930), (192, 11568275), (200, 11105544), (240, 9254620), (278, 7989600), (300, 7403696), (320, 6940965), (400, 5552772), (417, 5326400), (480, 4627310), (556, 3994800), (600, 3701848), (695, 3195840), (800, 2776386), (834, 2663200), (960, 2313655), (1112, 1997400), (1200, 1850924), (1390, 1597920), (1600, 1388193), (1668, 1331600), (2085, 1065280), (2224, 998700), (2400, 925462), (2780, 798960), (3329, 667200), (3336, 665800), (3475, 639168), (4170, 532640), (4448, 499350), (4800, 462731), (5560, 399480), (6658, 333600), (6672, 332900), (6950, 319584), (8340, 266320), (8896, 249675), (9987, 222400), (10425, 213056), (11120, 199740), (13316, 166800), (13344, 166450), (13900, 159792), (16645, 133440), (16680, 133160), (19974, 111200), (20850, 106528), (22240, 99870), (26632, 83400), (26688, 83225), (27800, 79896), (33290, 66720), (33360, 66580), (39948, 55600), (41700, 53264), (44480, 49935)]