315040500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{70009}}^1$

素因数の和:70034

約数の個数: 72

約数和(自身を含む): 993861960

約数和(自身を除く): 678821460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 70009, 140018, 210027, 280036, 350045, 420054, 630081, 700090, 840108, 1050135, 1260162, 1400180, 1750225, 2100270, 2520324, 3150405, 3500450, 4200540, 5250675, 6300810, 7000900, 8751125, 10501350, 12601620, 15752025, 17502250, 21002700, 26253375, 31504050, 35004500, 52506750, 63008100, 78760125, 105013500, 157520250, 315040500]

約数ペア:

[(1, 315040500), (2, 157520250), (3, 105013500), (4, 78760125), (5, 63008100), (6, 52506750), (9, 35004500), (10, 31504050), (12, 26253375), (15, 21002700), (18, 17502250), (20, 15752025), (25, 12601620), (30, 10501350), (36, 8751125), (45, 7000900), (50, 6300810), (60, 5250675), (75, 4200540), (90, 3500450), (100, 3150405), (125, 2520324), (150, 2100270), (180, 1750225), (225, 1400180), (250, 1260162), (300, 1050135), (375, 840108), (450, 700090), (500, 630081), (750, 420054), (900, 350045), (1125, 280036), (1500, 210027), (2250, 140018), (4500, 70009)]