142199820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{37619}}^1$

素因数の和:37644

約数の個数: 96

約数和(自身を含む): 505612800

約数和(自身を除く): 363412980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 37619, 75238, 112857, 150476, 188095, 225714, 263333, 338571, 376190, 451428, 526666, 564285, 677142, 752380, 789999, 1015713, 1053332, 1128570, 1316665, 1354284, 1579998, 1692855, 2031426, 2257140, 2369997, 2633330, 3159996, 3385710, 3949995, 4062852, 4739994, 5078565, 5266660, 6771420, 7109991, 7899990, 9479988, 10157130, 11849985, 14219982, 15799980, 20314260, 23699970, 28439964, 35549955, 47399940, 71099910, 142199820]

約数ペア:

[(1, 142199820), (2, 71099910), (3, 47399940), (4, 35549955), (5, 28439964), (6, 23699970), (7, 20314260), (9, 15799980), (10, 14219982), (12, 11849985), (14, 10157130), (15, 9479988), (18, 7899990), (20, 7109991), (21, 6771420), (27, 5266660), (28, 5078565), (30, 4739994), (35, 4062852), (36, 3949995), (42, 3385710), (45, 3159996), (54, 2633330), (60, 2369997), (63, 2257140), (70, 2031426), (84, 1692855), (90, 1579998), (105, 1354284), (108, 1316665), (126, 1128570), (135, 1053332), (140, 1015713), (180, 789999), (189, 752380), (210, 677142), (252, 564285), (270, 526666), (315, 451428), (378, 376190), (420, 338571), (540, 263333), (630, 225714), (756, 188095), (945, 150476), (1260, 112857), (1890, 75238), (3780, 37619)]