207776160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{144289}}^1$

素因数の和:144310

約数の個数: 72

約数和(自身を含む): 709041060

約数和(自身を除く): 501264900

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 144289, 288578, 432867, 577156, 721445, 865734, 1154312, 1298601, 1442890, 1731468, 2164335, 2308624, 2597202, 2885780, 3462936, 4328670, 4617248, 5194404, 5771560, 6493005, 6925872, 8657340, 10388808, 11543120, 12986010, 13851744, 17314680, 20777616, 23086240, 25972020, 34629360, 41555232, 51944040, 69258720, 103888080, 207776160]

約数ペア:

[(1, 207776160), (2, 103888080), (3, 69258720), (4, 51944040), (5, 41555232), (6, 34629360), (8, 25972020), (9, 23086240), (10, 20777616), (12, 17314680), (15, 13851744), (16, 12986010), (18, 11543120), (20, 10388808), (24, 8657340), (30, 6925872), (32, 6493005), (36, 5771560), (40, 5194404), (45, 4617248), (48, 4328670), (60, 3462936), (72, 2885780), (80, 2597202), (90, 2308624), (96, 2164335), (120, 1731468), (144, 1442890), (160, 1298601), (180, 1154312), (240, 865734), (288, 721445), (360, 577156), (480, 432867), (720, 288578), (1440, 144289)]