152918000

素因数分解:

$2^4\times 5^3\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:667

約数の個数: 80

約数和(自身を含む): 372874944

約数和(自身を除く): 219956944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 157, 200, 250, 314, 400, 487, 500, 628, 785, 974, 1000, 1256, 1570, 1948, 2000, 2435, 2512, 3140, 3896, 3925, 4870, 6280, 7792, 7850, 9740, 12175, 12560, 15700, 19480, 19625, 24350, 31400, 38960, 39250, 48700, 60875, 62800, 76459, 78500, 97400, 121750, 152918, 157000, 194800, 243500, 305836, 314000, 382295, 487000, 611672, 764590, 974000, 1223344, 1529180, 1911475, 3058360, 3822950, 6116720, 7645900, 9557375, 15291800, 19114750, 30583600, 38229500, 76459000, 152918000]

約数ペア:

[(1, 152918000), (2, 76459000), (4, 38229500), (5, 30583600), (8, 19114750), (10, 15291800), (16, 9557375), (20, 7645900), (25, 6116720), (40, 3822950), (50, 3058360), (80, 1911475), (100, 1529180), (125, 1223344), (157, 974000), (200, 764590), (250, 611672), (314, 487000), (400, 382295), (487, 314000), (500, 305836), (628, 243500), (785, 194800), (974, 157000), (1000, 152918), (1256, 121750), (1570, 97400), (1948, 78500), (2000, 76459), (2435, 62800), (2512, 60875), (3140, 48700), (3896, 39250), (3925, 38960), (4870, 31400), (6280, 24350), (7792, 19625), (7850, 19480), (9740, 15700), (12175, 12560)]