150928020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44131}}^1$

素因数の和:44165

約数の個数: 72

約数和(自身を含む): 481921440

約数和(自身を除く): 330993420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 44131, 88262, 132393, 176524, 220655, 264786, 397179, 441310, 529572, 661965, 794358, 838489, 882620, 1323930, 1588716, 1676978, 1985895, 2515467, 2647860, 3353956, 3971790, 4192445, 5030934, 7546401, 7943580, 8384890, 10061868, 12577335, 15092802, 16769780, 25154670, 30185604, 37732005, 50309340, 75464010, 150928020]

約数ペア:

[(1, 150928020), (2, 75464010), (3, 50309340), (4, 37732005), (5, 30185604), (6, 25154670), (9, 16769780), (10, 15092802), (12, 12577335), (15, 10061868), (18, 8384890), (19, 7943580), (20, 7546401), (30, 5030934), (36, 4192445), (38, 3971790), (45, 3353956), (57, 2647860), (60, 2515467), (76, 1985895), (90, 1676978), (95, 1588716), (114, 1323930), (171, 882620), (180, 838489), (190, 794358), (228, 661965), (285, 529572), (342, 441310), (380, 397179), (570, 264786), (684, 220655), (855, 176524), (1140, 132393), (1710, 88262), (3420, 44131)]