80569296

素因数分解:

$2^4\times 3^3\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:881

約数の個数: 80

約数和(自身を含む): 232336320

約数和(自身を除く): 151767024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 421, 432, 443, 842, 886, 1263, 1329, 1684, 1772, 2526, 2658, 3368, 3544, 3789, 3987, 5052, 5316, 6736, 7088, 7578, 7974, 10104, 10632, 11367, 11961, 15156, 15948, 20208, 21264, 22734, 23922, 30312, 31896, 45468, 47844, 60624, 63792, 90936, 95688, 181872, 186503, 191376, 373006, 559509, 746012, 1119018, 1492024, 1678527, 2238036, 2984048, 3357054, 4476072, 5035581, 6714108, 8952144, 10071162, 13428216, 20142324, 26856432, 40284648, 80569296]

約数ペア:

[(1, 80569296), (2, 40284648), (3, 26856432), (4, 20142324), (6, 13428216), (8, 10071162), (9, 8952144), (12, 6714108), (16, 5035581), (18, 4476072), (24, 3357054), (27, 2984048), (36, 2238036), (48, 1678527), (54, 1492024), (72, 1119018), (108, 746012), (144, 559509), (216, 373006), (421, 191376), (432, 186503), (443, 181872), (842, 95688), (886, 90936), (1263, 63792), (1329, 60624), (1684, 47844), (1772, 45468), (2526, 31896), (2658, 30312), (3368, 23922), (3544, 22734), (3789, 21264), (3987, 20208), (5052, 15948), (5316, 15156), (6736, 11961), (7088, 11367), (7578, 10632), (7974, 10104)]