222517440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{77263}}^1$

素因数の和:77286

約数の個数: 84

約数和(自身を含む): 765377184

約数和(自身を除く): 542859744

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, 77263, 154526, 231789, 309052, 386315, 463578, 618104, 695367, 772630, 927156, 1158945, 1236208, 1390734, 1545260, 1854312, 2317890, 2472416, 2781468, 3090520, 3476835, 3708624, 4635780, 4944832, 5562936, 6181040, 6953670, 7417248, 9271560, 11125872, 12362080, 13907340, 14834496, 18543120, 22251744, 24724160, 27814680, 37086240, 44503488, 55629360, 74172480, 111258720, 222517440]

約数ペア:

[(1, 222517440), (2, 111258720), (3, 74172480), (4, 55629360), (5, 44503488), (6, 37086240), (8, 27814680), (9, 24724160), (10, 22251744), (12, 18543120), (15, 14834496), (16, 13907340), (18, 12362080), (20, 11125872), (24, 9271560), (30, 7417248), (32, 6953670), (36, 6181040), (40, 5562936), (45, 4944832), (48, 4635780), (60, 3708624), (64, 3476835), (72, 3090520), (80, 2781468), (90, 2472416), (96, 2317890), (120, 1854312), (144, 1545260), (160, 1390734), (180, 1236208), (192, 1158945), (240, 927156), (288, 772630), (320, 695367), (360, 618104), (480, 463578), (576, 386315), (720, 309052), (960, 231789), (1440, 154526), (2880, 77263)]