218709000

素因数分解:

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

素因数の和:1325

約数の個数: 192

約数和(自身を含む): 778752000

約数和(自身を除く): 560043000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 125, 150, 152, 171, 180, 190, 200, 225, 228, 250, 285, 300, 342, 360, 375, 380, 450, 456, 475, 500, 570, 600, 684, 750, 760, 855, 900, 950, 1000, 1125, 1140, 1279, 1368, 1425, 1500, 1710, 1800, 1900, 2250, 2280, 2375, 2558, 2850, 3000, 3420, 3800, 3837, 4275, 4500, 4750, 5116, 5700, 6395, 6840, 7125, 7674, 8550, 9000, 9500, 10232, 11400, 11511, 12790, 14250, 15348, 17100, 19000, 19185, 21375, 23022, 24301, 25580, 28500, 30696, 31975, 34200, 38370, 42750, 46044, 48602, 51160, 57000, 57555, 63950, 72903, 76740, 85500, 92088, 95925, 97204, 115110, 121505, 127900, 145806, 153480, 159875, 171000, 191850, 194408, 218709, 230220, 243010, 255800, 287775, 291612, 319750, 364515, 383700, 437418, 460440, 479625, 486020, 575550, 583224, 607525, 639500, 729030, 767400, 874836, 959250, 972040, 1093545, 1151100, 1215050, 1279000, 1438875, 1458060, 1749672, 1822575, 1918500, 2187090, 2302200, 2430100, 2877750, 2916120, 3037625, 3645150, 3837000, 4374180, 4860200, 5467725, 5755500, 6075250, 7290300, 8748360, 9112875, 10935450, 11511000, 12150500, 14580600, 18225750, 21870900, 24301000, 27338625, 36451500, 43741800, 54677250, 72903000, 109354500, 218709000]

約数ペア:

[(1, 218709000), (2, 109354500), (3, 72903000), (4, 54677250), (5, 43741800), (6, 36451500), (8, 27338625), (9, 24301000), (10, 21870900), (12, 18225750), (15, 14580600), (18, 12150500), (19, 11511000), (20, 10935450), (24, 9112875), (25, 8748360), (30, 7290300), (36, 6075250), (38, 5755500), (40, 5467725), (45, 4860200), (50, 4374180), (57, 3837000), (60, 3645150), (72, 3037625), (75, 2916120), (76, 2877750), (90, 2430100), (95, 2302200), (100, 2187090), (114, 1918500), (120, 1822575), (125, 1749672), (150, 1458060), (152, 1438875), (171, 1279000), (180, 1215050), (190, 1151100), (200, 1093545), (225, 972040), (228, 959250), (250, 874836), (285, 767400), (300, 729030), (342, 639500), (360, 607525), (375, 583224), (380, 575550), (450, 486020), (456, 479625), (475, 460440), (500, 437418), (570, 383700), (600, 364515), (684, 319750), (750, 291612), (760, 287775), (855, 255800), (900, 243010), (950, 230220), (1000, 218709), (1125, 194408), (1140, 191850), (1279, 171000), (1368, 159875), (1425, 153480), (1500, 145806), (1710, 127900), (1800, 121505), (1900, 115110), (2250, 97204), (2280, 95925), (2375, 92088), (2558, 85500), (2850, 76740), (3000, 72903), (3420, 63950), (3800, 57555), (3837, 57000), (4275, 51160), (4500, 48602), (4750, 46044), (5116, 42750), (5700, 38370), (6395, 34200), (6840, 31975), (7125, 30696), (7674, 28500), (8550, 25580), (9000, 24301), (9500, 23022), (10232, 21375), (11400, 19185), (11511, 19000), (12790, 17100), (14250, 15348)]