72903000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1322

約数の個数: 128

約数和(自身を含む): 239616000

約数和(自身を除く): 166713000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 250, 285, 300, 375, 380, 456, 475, 500, 570, 600, 750, 760, 950, 1000, 1140, 1279, 1425, 1500, 1900, 2280, 2375, 2558, 2850, 3000, 3800, 3837, 4750, 5116, 5700, 6395, 7125, 7674, 9500, 10232, 11400, 12790, 14250, 15348, 19000, 19185, 24301, 25580, 28500, 30696, 31975, 38370, 48602, 51160, 57000, 63950, 72903, 76740, 95925, 97204, 121505, 127900, 145806, 153480, 159875, 191850, 194408, 243010, 255800, 291612, 319750, 364515, 383700, 479625, 486020, 583224, 607525, 639500, 729030, 767400, 959250, 972040, 1215050, 1279000, 1458060, 1822575, 1918500, 2430100, 2916120, 3037625, 3645150, 3837000, 4860200, 6075250, 7290300, 9112875, 12150500, 14580600, 18225750, 24301000, 36451500, 72903000]

約数ペア:

[(1, 72903000), (2, 36451500), (3, 24301000), (4, 18225750), (5, 14580600), (6, 12150500), (8, 9112875), (10, 7290300), (12, 6075250), (15, 4860200), (19, 3837000), (20, 3645150), (24, 3037625), (25, 2916120), (30, 2430100), (38, 1918500), (40, 1822575), (50, 1458060), (57, 1279000), (60, 1215050), (75, 972040), (76, 959250), (95, 767400), (100, 729030), (114, 639500), (120, 607525), (125, 583224), (150, 486020), (152, 479625), (190, 383700), (200, 364515), (228, 319750), (250, 291612), (285, 255800), (300, 243010), (375, 194408), (380, 191850), (456, 159875), (475, 153480), (500, 145806), (570, 127900), (600, 121505), (750, 97204), (760, 95925), (950, 76740), (1000, 72903), (1140, 63950), (1279, 57000), (1425, 51160), (1500, 48602), (1900, 38370), (2280, 31975), (2375, 30696), (2558, 28500), (2850, 25580), (3000, 24301), (3800, 19185), (3837, 19000), (4750, 15348), (5116, 14250), (5700, 12790), (6395, 11400), (7125, 10232), (7674, 9500)]