136693620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:870

約数の個数: 144

約数和(自身を含む): 477579648

約数和(自身を除く): 340886028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 157, 180, 210, 252, 314, 315, 420, 471, 628, 630, 691, 785, 942, 1099, 1260, 1382, 1413, 1570, 1884, 2073, 2198, 2355, 2764, 2826, 3140, 3297, 3455, 4146, 4396, 4710, 4837, 5495, 5652, 6219, 6594, 6910, 7065, 8292, 9420, 9674, 9891, 10365, 10990, 12438, 13188, 13820, 14130, 14511, 16485, 19348, 19782, 20730, 21980, 24185, 24876, 28260, 29022, 31095, 32970, 39564, 41460, 43533, 48370, 49455, 58044, 62190, 65940, 72555, 87066, 96740, 98910, 108487, 124380, 145110, 174132, 197820, 216974, 217665, 290220, 325461, 433948, 435330, 542435, 650922, 759409, 870660, 976383, 1084870, 1301844, 1518818, 1627305, 1952766, 2169740, 2278227, 3037636, 3254610, 3797045, 3905532, 4556454, 4881915, 6509220, 6834681, 7594090, 9112908, 9763830, 11391135, 13669362, 15188180, 19527660, 22782270, 27338724, 34173405, 45564540, 68346810, 136693620]

約数ペア:

[(1, 136693620), (2, 68346810), (3, 45564540), (4, 34173405), (5, 27338724), (6, 22782270), (7, 19527660), (9, 15188180), (10, 13669362), (12, 11391135), (14, 9763830), (15, 9112908), (18, 7594090), (20, 6834681), (21, 6509220), (28, 4881915), (30, 4556454), (35, 3905532), (36, 3797045), (42, 3254610), (45, 3037636), (60, 2278227), (63, 2169740), (70, 1952766), (84, 1627305), (90, 1518818), (105, 1301844), (126, 1084870), (140, 976383), (157, 870660), (180, 759409), (210, 650922), (252, 542435), (314, 435330), (315, 433948), (420, 325461), (471, 290220), (628, 217665), (630, 216974), (691, 197820), (785, 174132), (942, 145110), (1099, 124380), (1260, 108487), (1382, 98910), (1413, 96740), (1570, 87066), (1884, 72555), (2073, 65940), (2198, 62190), (2355, 58044), (2764, 49455), (2826, 48370), (3140, 43533), (3297, 41460), (3455, 39564), (4146, 32970), (4396, 31095), (4710, 29022), (4837, 28260), (5495, 24876), (5652, 24185), (6219, 21980), (6594, 20730), (6910, 19782), (7065, 19348), (8292, 16485), (9420, 14511), (9674, 14130), (9891, 13820), (10365, 13188), (10990, 12438)]