180419940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1459}}^1$

素因数の和:1706

約数の個数: 96

約数和(自身を含む): 564144000

約数和(自身を除く): 383724060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 229, 270, 458, 540, 687, 916, 1145, 1374, 1459, 2061, 2290, 2748, 2918, 3435, 4122, 4377, 4580, 5836, 6183, 6870, 7295, 8244, 8754, 10305, 12366, 13131, 13740, 14590, 17508, 20610, 21885, 24732, 26262, 29180, 30915, 39393, 41220, 43770, 52524, 61830, 65655, 78786, 87540, 123660, 131310, 157572, 196965, 262620, 334111, 393930, 668222, 787860, 1002333, 1336444, 1670555, 2004666, 3006999, 3341110, 4009332, 5011665, 6013998, 6682220, 9020997, 10023330, 12027996, 15034995, 18041994, 20046660, 30069990, 36083988, 45104985, 60139980, 90209970, 180419940]

約数ペア:

[(1, 180419940), (2, 90209970), (3, 60139980), (4, 45104985), (5, 36083988), (6, 30069990), (9, 20046660), (10, 18041994), (12, 15034995), (15, 12027996), (18, 10023330), (20, 9020997), (27, 6682220), (30, 6013998), (36, 5011665), (45, 4009332), (54, 3341110), (60, 3006999), (90, 2004666), (108, 1670555), (135, 1336444), (180, 1002333), (229, 787860), (270, 668222), (458, 393930), (540, 334111), (687, 262620), (916, 196965), (1145, 157572), (1374, 131310), (1459, 123660), (2061, 87540), (2290, 78786), (2748, 65655), (2918, 61830), (3435, 52524), (4122, 43770), (4377, 41220), (4580, 39393), (5836, 30915), (6183, 29180), (6870, 26262), (7295, 24732), (8244, 21885), (8754, 20610), (10305, 17508), (12366, 14590), (13131, 13740)]