164562480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{228559}}^1$

素因数の和:228578

約数の個数: 60

約数和(自身を含む): 552658080

約数和(自身を除く): 388095600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 228559, 457118, 685677, 914236, 1142795, 1371354, 1828472, 2057031, 2285590, 2742708, 3428385, 3656944, 4114062, 4571180, 5485416, 6856770, 8228124, 9142360, 10285155, 10970832, 13713540, 16456248, 18284720, 20570310, 27427080, 32912496, 41140620, 54854160, 82281240, 164562480]

約数ペア:

[(1, 164562480), (2, 82281240), (3, 54854160), (4, 41140620), (5, 32912496), (6, 27427080), (8, 20570310), (9, 18284720), (10, 16456248), (12, 13713540), (15, 10970832), (16, 10285155), (18, 9142360), (20, 8228124), (24, 6856770), (30, 5485416), (36, 4571180), (40, 4114062), (45, 3656944), (48, 3428385), (60, 2742708), (72, 2285590), (80, 2057031), (90, 1828472), (120, 1371354), (144, 1142795), (180, 914236), (240, 685677), (360, 457118), (720, 228559)]