197944920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17737}}^1$

素因数の和:17785

約数の個数: 96

約数和(自身を含む): 664110720

約数和(自身を除く): 466165800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 17737, 35474, 53211, 70948, 88685, 106422, 141896, 159633, 177370, 212844, 266055, 319266, 354740, 425688, 532110, 549847, 638532, 709480, 798165, 1064220, 1099694, 1277064, 1596330, 1649541, 2128440, 2199388, 2749235, 3192660, 3299082, 4398776, 4948623, 5498470, 6385320, 6598164, 8247705, 9897246, 10996940, 13196328, 16495410, 19794492, 21993880, 24743115, 32990820, 39588984, 49486230, 65981640, 98972460, 197944920]

約数ペア:

[(1, 197944920), (2, 98972460), (3, 65981640), (4, 49486230), (5, 39588984), (6, 32990820), (8, 24743115), (9, 21993880), (10, 19794492), (12, 16495410), (15, 13196328), (18, 10996940), (20, 9897246), (24, 8247705), (30, 6598164), (31, 6385320), (36, 5498470), (40, 4948623), (45, 4398776), (60, 3299082), (62, 3192660), (72, 2749235), (90, 2199388), (93, 2128440), (120, 1649541), (124, 1596330), (155, 1277064), (180, 1099694), (186, 1064220), (248, 798165), (279, 709480), (310, 638532), (360, 549847), (372, 532110), (465, 425688), (558, 354740), (620, 319266), (744, 266055), (930, 212844), (1116, 177370), (1240, 159633), (1395, 141896), (1860, 106422), (2232, 88685), (2790, 70948), (3720, 53211), (5580, 35474), (11160, 17737)]