135451728

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:329

約数の個数: 120

約数和(自身を含む): 391716000

約数和(自身を除く): 256264272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 107, 118, 144, 149, 177, 214, 236, 298, 321, 354, 428, 447, 472, 531, 596, 642, 708, 856, 894, 944, 963, 1062, 1192, 1284, 1341, 1416, 1712, 1788, 1926, 2124, 2384, 2568, 2682, 2832, 3576, 3852, 4248, 5136, 5364, 6313, 7152, 7704, 8496, 8791, 10728, 12626, 15408, 15943, 17582, 18939, 21456, 25252, 26373, 31886, 35164, 37878, 47829, 50504, 52746, 56817, 63772, 70328, 75756, 79119, 95658, 101008, 105492, 113634, 127544, 140656, 143487, 151512, 158238, 191316, 210984, 227268, 255088, 286974, 303024, 316476, 382632, 421968, 454536, 573948, 632952, 765264, 909072, 940637, 1147896, 1265904, 1881274, 2295792, 2821911, 3762548, 5643822, 7525096, 8465733, 11287644, 15050192, 16931466, 22575288, 33862932, 45150576, 67725864, 135451728]

約数ペア:

[(1, 135451728), (2, 67725864), (3, 45150576), (4, 33862932), (6, 22575288), (8, 16931466), (9, 15050192), (12, 11287644), (16, 8465733), (18, 7525096), (24, 5643822), (36, 3762548), (48, 2821911), (59, 2295792), (72, 1881274), (107, 1265904), (118, 1147896), (144, 940637), (149, 909072), (177, 765264), (214, 632952), (236, 573948), (298, 454536), (321, 421968), (354, 382632), (428, 316476), (447, 303024), (472, 286974), (531, 255088), (596, 227268), (642, 210984), (708, 191316), (856, 158238), (894, 151512), (944, 143487), (963, 140656), (1062, 127544), (1192, 113634), (1284, 105492), (1341, 101008), (1416, 95658), (1712, 79119), (1788, 75756), (1926, 70328), (2124, 63772), (2384, 56817), (2568, 52746), (2682, 50504), (2832, 47829), (3576, 37878), (3852, 35164), (4248, 31886), (5136, 26373), (5364, 25252), (6313, 21456), (7152, 18939), (7704, 17582), (8496, 15943), (8791, 15408), (10728, 12626)]