258839820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3217}}^1$

素因数の和:3384

約数の個数: 96

約数和(自身を含む): 810936000

約数和(自身を除く): 552096180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 149, 180, 270, 298, 447, 540, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2980, 3217, 4023, 4470, 5364, 6434, 6705, 8046, 8940, 9651, 12868, 13410, 16085, 16092, 19302, 20115, 26820, 28953, 32170, 38604, 40230, 48255, 57906, 64340, 80460, 86859, 96510, 115812, 144765, 173718, 193020, 289530, 347436, 434295, 479333, 579060, 868590, 958666, 1437999, 1737180, 1917332, 2396665, 2875998, 4313997, 4793330, 5751996, 7189995, 8627994, 9586660, 12941991, 14379990, 17255988, 21569985, 25883982, 28759980, 43139970, 51767964, 64709955, 86279940, 129419910, 258839820]

約数ペア:

[(1, 258839820), (2, 129419910), (3, 86279940), (4, 64709955), (5, 51767964), (6, 43139970), (9, 28759980), (10, 25883982), (12, 21569985), (15, 17255988), (18, 14379990), (20, 12941991), (27, 9586660), (30, 8627994), (36, 7189995), (45, 5751996), (54, 4793330), (60, 4313997), (90, 2875998), (108, 2396665), (135, 1917332), (149, 1737180), (180, 1437999), (270, 958666), (298, 868590), (447, 579060), (540, 479333), (596, 434295), (745, 347436), (894, 289530), (1341, 193020), (1490, 173718), (1788, 144765), (2235, 115812), (2682, 96510), (2980, 86859), (3217, 80460), (4023, 64340), (4470, 57906), (5364, 48255), (6434, 40230), (6705, 38604), (8046, 32170), (8940, 28953), (9651, 26820), (12868, 20115), (13410, 19302), (16085, 16092)]