115290180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1459}}^1$

素因数の和:1913

約数の個数: 72

約数和(自身を含む): 350750400

約数和(自身を除く): 235460220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439, 878, 1317, 1459, 1756, 2195, 2634, 2918, 3951, 4377, 4390, 5268, 5836, 6585, 7295, 7902, 8754, 8780, 13131, 13170, 14590, 15804, 17508, 19755, 21885, 26262, 26340, 29180, 39510, 43770, 52524, 65655, 79020, 87540, 131310, 262620, 640501, 1281002, 1921503, 2562004, 3202505, 3843006, 5764509, 6405010, 7686012, 9607515, 11529018, 12810020, 19215030, 23058036, 28822545, 38430060, 57645090, 115290180]

約数ペア:

[(1, 115290180), (2, 57645090), (3, 38430060), (4, 28822545), (5, 23058036), (6, 19215030), (9, 12810020), (10, 11529018), (12, 9607515), (15, 7686012), (18, 6405010), (20, 5764509), (30, 3843006), (36, 3202505), (45, 2562004), (60, 1921503), (90, 1281002), (180, 640501), (439, 262620), (878, 131310), (1317, 87540), (1459, 79020), (1756, 65655), (2195, 52524), (2634, 43770), (2918, 39510), (3951, 29180), (4377, 26340), (4390, 26262), (5268, 21885), (5836, 19755), (6585, 17508), (7295, 15804), (7902, 14590), (8754, 13170), (8780, 13131)]