416254680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1997}}^1$

素因数の和:2210

約数の個数: 128

約数和(自身を含む): 1395403200

約数和(自身を除く): 979148520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 193, 216, 270, 360, 386, 540, 579, 772, 965, 1080, 1158, 1544, 1737, 1930, 1997, 2316, 2895, 3474, 3860, 3994, 4632, 5211, 5790, 5991, 6948, 7720, 7988, 8685, 9985, 10422, 11580, 11982, 13896, 15976, 17370, 17973, 19970, 20844, 23160, 23964, 26055, 29955, 34740, 35946, 39940, 41688, 47928, 52110, 53919, 59910, 69480, 71892, 79880, 89865, 104220, 107838, 119820, 143784, 179730, 208440, 215676, 239640, 269595, 359460, 385421, 431352, 539190, 718920, 770842, 1078380, 1156263, 1541684, 1927105, 2156760, 2312526, 3083368, 3468789, 3854210, 4625052, 5781315, 6937578, 7708420, 9250104, 10406367, 11562630, 13875156, 15416840, 17343945, 20812734, 23125260, 27750312, 34687890, 41625468, 46250520, 52031835, 69375780, 83250936, 104063670, 138751560, 208127340, 416254680]

約数ペア:

[(1, 416254680), (2, 208127340), (3, 138751560), (4, 104063670), (5, 83250936), (6, 69375780), (8, 52031835), (9, 46250520), (10, 41625468), (12, 34687890), (15, 27750312), (18, 23125260), (20, 20812734), (24, 17343945), (27, 15416840), (30, 13875156), (36, 11562630), (40, 10406367), (45, 9250104), (54, 7708420), (60, 6937578), (72, 5781315), (90, 4625052), (108, 3854210), (120, 3468789), (135, 3083368), (180, 2312526), (193, 2156760), (216, 1927105), (270, 1541684), (360, 1156263), (386, 1078380), (540, 770842), (579, 718920), (772, 539190), (965, 431352), (1080, 385421), (1158, 359460), (1544, 269595), (1737, 239640), (1930, 215676), (1997, 208440), (2316, 179730), (2895, 143784), (3474, 119820), (3860, 107838), (3994, 104220), (4632, 89865), (5211, 79880), (5790, 71892), (5991, 69480), (6948, 59910), (7720, 53919), (7988, 52110), (8685, 47928), (9985, 41688), (10422, 39940), (11580, 35946), (11982, 34740), (13896, 29955), (15976, 26055), (17370, 23964), (17973, 23160), (19970, 20844)]