163939140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{101197}}^1$

素因数の和:101218

約数の個数: 60

約数和(自身を含む): 514288236

約数和(自身を除く): 350349096

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 101197, 202394, 303591, 404788, 505985, 607182, 910773, 1011970, 1214364, 1517955, 1821546, 2023940, 2732319, 3035910, 3643092, 4553865, 5464638, 6071820, 8196957, 9107730, 10929276, 13661595, 16393914, 18215460, 27323190, 32787828, 40984785, 54646380, 81969570, 163939140]

約数ペア:

[(1, 163939140), (2, 81969570), (3, 54646380), (4, 40984785), (5, 32787828), (6, 27323190), (9, 18215460), (10, 16393914), (12, 13661595), (15, 10929276), (18, 9107730), (20, 8196957), (27, 6071820), (30, 5464638), (36, 4553865), (45, 3643092), (54, 3035910), (60, 2732319), (81, 2023940), (90, 1821546), (108, 1517955), (135, 1214364), (162, 1011970), (180, 910773), (270, 607182), (324, 505985), (405, 404788), (540, 303591), (810, 202394), (1620, 101197)]