165940380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{631}}^1$

素因数の和:1136

約数の個数: 96

約数和(自身を含む): 518138880

約数和(自身を除く): 352198500

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, 270, 487, 540, 631, 974, 1262, 1461, 1893, 1948, 2435, 2524, 2922, 3155, 3786, 4383, 4870, 5679, 5844, 6310, 7305, 7572, 8766, 9465, 9740, 11358, 12620, 13149, 14610, 17037, 17532, 18930, 21915, 22716, 26298, 28395, 29220, 34074, 37860, 43830, 52596, 56790, 65745, 68148, 85185, 87660, 113580, 131490, 170370, 262980, 307297, 340740, 614594, 921891, 1229188, 1536485, 1843782, 2765673, 3072970, 3687564, 4609455, 5531346, 6145940, 8297019, 9218910, 11062692, 13828365, 16594038, 18437820, 27656730, 33188076, 41485095, 55313460, 82970190, 165940380]

約数ペア:

[(1, 165940380), (2, 82970190), (3, 55313460), (4, 41485095), (5, 33188076), (6, 27656730), (9, 18437820), (10, 16594038), (12, 13828365), (15, 11062692), (18, 9218910), (20, 8297019), (27, 6145940), (30, 5531346), (36, 4609455), (45, 3687564), (54, 3072970), (60, 2765673), (90, 1843782), (108, 1536485), (135, 1229188), (180, 921891), (270, 614594), (487, 340740), (540, 307297), (631, 262980), (974, 170370), (1262, 131490), (1461, 113580), (1893, 87660), (1948, 85185), (2435, 68148), (2524, 65745), (2922, 56790), (3155, 52596), (3786, 43830), (4383, 37860), (4870, 34074), (5679, 29220), (5844, 28395), (6310, 26298), (7305, 22716), (7572, 21915), (8766, 18930), (9465, 17532), (9740, 17037), (11358, 14610), (12620, 13149)]