133961220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1423}}^1$

素因数の和:1961

約数の個数: 72

約数和(自身を含む): 407412096

約数和(自身を除く): 273450876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 523, 1046, 1423, 1569, 2092, 2615, 2846, 3138, 4269, 4707, 5230, 5692, 6276, 7115, 7845, 8538, 9414, 10460, 12807, 14230, 15690, 17076, 18828, 21345, 23535, 25614, 28460, 31380, 42690, 47070, 51228, 64035, 85380, 94140, 128070, 256140, 744229, 1488458, 2232687, 2976916, 3721145, 4465374, 6698061, 7442290, 8930748, 11163435, 13396122, 14884580, 22326870, 26792244, 33490305, 44653740, 66980610, 133961220]

約数ペア:

[(1, 133961220), (2, 66980610), (3, 44653740), (4, 33490305), (5, 26792244), (6, 22326870), (9, 14884580), (10, 13396122), (12, 11163435), (15, 8930748), (18, 7442290), (20, 6698061), (30, 4465374), (36, 3721145), (45, 2976916), (60, 2232687), (90, 1488458), (180, 744229), (523, 256140), (1046, 128070), (1423, 94140), (1569, 85380), (2092, 64035), (2615, 51228), (2846, 47070), (3138, 42690), (4269, 31380), (4707, 28460), (5230, 25614), (5692, 23535), (6276, 21345), (7115, 18828), (7845, 17076), (8538, 15690), (9414, 14230), (10460, 12807)]