209396160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{72707}}^1$

素因数の和:72730

約数の個数: 84

約数和(自身を含む): 720245448

約数和(自身を除く): 510849288

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, 72707, 145414, 218121, 290828, 363535, 436242, 581656, 654363, 727070, 872484, 1090605, 1163312, 1308726, 1454140, 1744968, 2181210, 2326624, 2617452, 2908280, 3271815, 3489936, 4362420, 4653248, 5234904, 5816560, 6543630, 6979872, 8724840, 10469808, 11633120, 13087260, 13959744, 17449680, 20939616, 23266240, 26174520, 34899360, 41879232, 52349040, 69798720, 104698080, 209396160]

約数ペア:

[(1, 209396160), (2, 104698080), (3, 69798720), (4, 52349040), (5, 41879232), (6, 34899360), (8, 26174520), (9, 23266240), (10, 20939616), (12, 17449680), (15, 13959744), (16, 13087260), (18, 11633120), (20, 10469808), (24, 8724840), (30, 6979872), (32, 6543630), (36, 5816560), (40, 5234904), (45, 4653248), (48, 4362420), (60, 3489936), (64, 3271815), (72, 2908280), (80, 2617452), (90, 2326624), (96, 2181210), (120, 1744968), (144, 1454140), (160, 1308726), (180, 1163312), (192, 1090605), (240, 872484), (288, 727070), (320, 654363), (360, 581656), (480, 436242), (576, 363535), (720, 290828), (960, 218121), (1440, 145414), (2880, 72707)]