315957000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{105319}}^1$

素因数の和:105343

約数の個数: 64

約数和(自身を含む): 985795200

約数和(自身を除く): 669838200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 105319, 210638, 315957, 421276, 526595, 631914, 842552, 1053190, 1263828, 1579785, 2106380, 2527656, 2632975, 3159570, 4212760, 5265950, 6319140, 7898925, 10531900, 12638280, 13164875, 15797850, 21063800, 26329750, 31595700, 39494625, 52659500, 63191400, 78989250, 105319000, 157978500, 315957000]

約数ペア:

[(1, 315957000), (2, 157978500), (3, 105319000), (4, 78989250), (5, 63191400), (6, 52659500), (8, 39494625), (10, 31595700), (12, 26329750), (15, 21063800), (20, 15797850), (24, 13164875), (25, 12638280), (30, 10531900), (40, 7898925), (50, 6319140), (60, 5265950), (75, 4212760), (100, 3159570), (120, 2632975), (125, 2527656), (150, 2106380), (200, 1579785), (250, 1263828), (300, 1053190), (375, 842552), (500, 631914), (600, 526595), (750, 421276), (1000, 315957), (1500, 210638), (3000, 105319)]