134720280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1579}}^1$

素因数の和:1678

約数の個数: 128

約数和(自身を含む): 455040000

約数和(自身を除く): 320319720

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, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 632, 711, 790, 948, 1080, 1185, 1422, 1579, 1580, 1896, 2133, 2370, 2844, 3158, 3160, 3555, 4266, 4737, 4740, 5688, 6316, 7110, 7895, 8532, 9474, 9480, 10665, 12632, 14211, 14220, 15790, 17064, 18948, 21330, 23685, 28422, 28440, 31580, 37896, 42633, 42660, 47370, 56844, 63160, 71055, 85266, 85320, 94740, 113688, 124741, 142110, 170532, 189480, 213165, 249482, 284220, 341064, 374223, 426330, 498964, 568440, 623705, 748446, 852660, 997928, 1122669, 1247410, 1496892, 1705320, 1871115, 2245338, 2494820, 2993784, 3368007, 3742230, 4490676, 4989640, 5613345, 6736014, 7484460, 8981352, 11226690, 13472028, 14968920, 16840035, 22453380, 26944056, 33680070, 44906760, 67360140, 134720280]

約数ペア:

[(1, 134720280), (2, 67360140), (3, 44906760), (4, 33680070), (5, 26944056), (6, 22453380), (8, 16840035), (9, 14968920), (10, 13472028), (12, 11226690), (15, 8981352), (18, 7484460), (20, 6736014), (24, 5613345), (27, 4989640), (30, 4490676), (36, 3742230), (40, 3368007), (45, 2993784), (54, 2494820), (60, 2245338), (72, 1871115), (79, 1705320), (90, 1496892), (108, 1247410), (120, 1122669), (135, 997928), (158, 852660), (180, 748446), (216, 623705), (237, 568440), (270, 498964), (316, 426330), (360, 374223), (395, 341064), (474, 284220), (540, 249482), (632, 213165), (711, 189480), (790, 170532), (948, 142110), (1080, 124741), (1185, 113688), (1422, 94740), (1579, 85320), (1580, 85266), (1896, 71055), (2133, 63160), (2370, 56844), (2844, 47370), (3158, 42660), (3160, 42633), (3555, 37896), (4266, 31580), (4737, 28440), (4740, 28422), (5688, 23685), (6316, 21330), (7110, 18948), (7895, 17064), (8532, 15790), (9474, 14220), (9480, 14211), (10665, 12632)]