197839260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1259}}^1$

素因数の和:1377

約数の個数: 120

約数和(自身を含む): 627525360

約数和(自身を除く): 429686100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 97, 108, 135, 162, 180, 194, 270, 291, 324, 388, 405, 485, 540, 582, 810, 873, 970, 1164, 1259, 1455, 1620, 1746, 1940, 2518, 2619, 2910, 3492, 3777, 4365, 5036, 5238, 5820, 6295, 7554, 7857, 8730, 10476, 11331, 12590, 13095, 15108, 15714, 17460, 18885, 22662, 25180, 26190, 31428, 33993, 37770, 39285, 45324, 52380, 56655, 67986, 75540, 78570, 101979, 113310, 122123, 135972, 157140, 169965, 203958, 226620, 244246, 339930, 366369, 407916, 488492, 509895, 610615, 679860, 732738, 1019790, 1099107, 1221230, 1465476, 1831845, 2039580, 2198214, 2442460, 3297321, 3663690, 4396428, 5495535, 6594642, 7327380, 9891963, 10991070, 13189284, 16486605, 19783926, 21982140, 32973210, 39567852, 49459815, 65946420, 98919630, 197839260]

約数ペア:

[(1, 197839260), (2, 98919630), (3, 65946420), (4, 49459815), (5, 39567852), (6, 32973210), (9, 21982140), (10, 19783926), (12, 16486605), (15, 13189284), (18, 10991070), (20, 9891963), (27, 7327380), (30, 6594642), (36, 5495535), (45, 4396428), (54, 3663690), (60, 3297321), (81, 2442460), (90, 2198214), (97, 2039580), (108, 1831845), (135, 1465476), (162, 1221230), (180, 1099107), (194, 1019790), (270, 732738), (291, 679860), (324, 610615), (388, 509895), (405, 488492), (485, 407916), (540, 366369), (582, 339930), (810, 244246), (873, 226620), (970, 203958), (1164, 169965), (1259, 157140), (1455, 135972), (1620, 122123), (1746, 113310), (1940, 101979), (2518, 78570), (2619, 75540), (2910, 67986), (3492, 56655), (3777, 52380), (4365, 45324), (5036, 39285), (5238, 37770), (5820, 33993), (6295, 31428), (7554, 26190), (7857, 25180), (8730, 22662), (10476, 18885), (11331, 17460), (12590, 15714), (13095, 15108)]