222511680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{77261}}^1$

素因数の和:77284

約数の個数: 84

約数和(自身を含む): 765357372

約数和(自身を除く): 542845692

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 77261, 154522, 231783, 309044, 386305, 463566, 618088, 695349, 772610, 927132, 1158915, 1236176, 1390698, 1545220, 1854264, 2317830, 2472352, 2781396, 3090440, 3476745, 3708528, 4635660, 4944704, 5562792, 6180880, 6953490, 7417056, 9271320, 11125584, 12361760, 13906980, 14834112, 18542640, 22251168, 24723520, 27813960, 37085280, 44502336, 55627920, 74170560, 111255840, 222511680]

約数ペア:

[(1, 222511680), (2, 111255840), (3, 74170560), (4, 55627920), (5, 44502336), (6, 37085280), (8, 27813960), (9, 24723520), (10, 22251168), (12, 18542640), (15, 14834112), (16, 13906980), (18, 12361760), (20, 11125584), (24, 9271320), (30, 7417056), (32, 6953490), (36, 6180880), (40, 5562792), (45, 4944704), (48, 4635660), (60, 3708528), (64, 3476745), (72, 3090440), (80, 2781396), (90, 2472352), (96, 2317830), (120, 1854264), (144, 1545220), (160, 1390698), (180, 1236176), (192, 1158915), (240, 927132), (288, 772610), (320, 695349), (360, 618088), (480, 463566), (576, 386305), (720, 309044), (960, 231783), (1440, 154522), (2880, 77261)]