190026540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31991}}^1$

素因数の和:32020

約数の個数: 96

約数和(自身を含む): 644958720

約数和(自身を除く): 454932180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 31991, 63982, 95973, 127964, 159955, 191946, 287919, 319910, 351901, 383892, 479865, 575838, 639820, 703802, 863757, 959730, 1055703, 1151676, 1407604, 1439595, 1727514, 1759505, 1919460, 2111406, 2879190, 3167109, 3455028, 3519010, 4222812, 4318785, 5278515, 5758380, 6334218, 7038020, 8637570, 9501327, 10557030, 12668436, 15835545, 17275140, 19002654, 21114060, 31671090, 38005308, 47506635, 63342180, 95013270, 190026540]

約数ペア:

[(1, 190026540), (2, 95013270), (3, 63342180), (4, 47506635), (5, 38005308), (6, 31671090), (9, 21114060), (10, 19002654), (11, 17275140), (12, 15835545), (15, 12668436), (18, 10557030), (20, 9501327), (22, 8637570), (27, 7038020), (30, 6334218), (33, 5758380), (36, 5278515), (44, 4318785), (45, 4222812), (54, 3519010), (55, 3455028), (60, 3167109), (66, 2879190), (90, 2111406), (99, 1919460), (108, 1759505), (110, 1727514), (132, 1439595), (135, 1407604), (165, 1151676), (180, 1055703), (198, 959730), (220, 863757), (270, 703802), (297, 639820), (330, 575838), (396, 479865), (495, 383892), (540, 351901), (594, 319910), (660, 287919), (990, 191946), (1188, 159955), (1485, 127964), (1980, 95973), (2970, 63982), (5940, 31991)]