205437000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 676016640

約数和(自身を除く): 470579640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 47, 50, 60, 62, 75, 93, 94, 100, 120, 124, 125, 141, 150, 155, 186, 188, 200, 235, 248, 250, 282, 300, 310, 372, 375, 376, 465, 470, 500, 564, 600, 620, 705, 744, 750, 775, 930, 940, 1000, 1128, 1175, 1240, 1410, 1457, 1500, 1550, 1860, 1880, 2209, 2325, 2350, 2820, 2914, 3000, 3100, 3525, 3720, 3875, 4371, 4418, 4650, 4700, 5640, 5828, 5875, 6200, 6627, 7050, 7285, 7750, 8742, 8836, 9300, 9400, 11045, 11625, 11656, 11750, 13254, 14100, 14570, 15500, 17484, 17625, 17672, 18600, 21855, 22090, 23250, 23500, 26508, 28200, 29140, 31000, 33135, 34968, 35250, 36425, 43710, 44180, 46500, 47000, 53016, 55225, 58280, 66270, 68479, 70500, 72850, 87420, 88360, 93000, 109275, 110450, 132540, 136958, 141000, 145700, 165675, 174840, 182125, 205437, 218550, 220900, 265080, 273916, 276125, 291400, 331350, 342395, 364250, 410874, 437100, 441800, 546375, 547832, 552250, 662700, 684790, 728500, 821748, 828375, 874200, 1027185, 1092750, 1104500, 1325400, 1369580, 1457000, 1643496, 1656750, 1711975, 2054370, 2185500, 2209000, 2739160, 3313500, 3423950, 4108740, 4371000, 5135925, 6627000, 6847900, 8217480, 8559875, 10271850, 13695800, 17119750, 20543700, 25679625, 34239500, 41087400, 51359250, 68479000, 102718500, 205437000]

約数ペア:

[(1, 205437000), (2, 102718500), (3, 68479000), (4, 51359250), (5, 41087400), (6, 34239500), (8, 25679625), (10, 20543700), (12, 17119750), (15, 13695800), (20, 10271850), (24, 8559875), (25, 8217480), (30, 6847900), (31, 6627000), (40, 5135925), (47, 4371000), (50, 4108740), (60, 3423950), (62, 3313500), (75, 2739160), (93, 2209000), (94, 2185500), (100, 2054370), (120, 1711975), (124, 1656750), (125, 1643496), (141, 1457000), (150, 1369580), (155, 1325400), (186, 1104500), (188, 1092750), (200, 1027185), (235, 874200), (248, 828375), (250, 821748), (282, 728500), (300, 684790), (310, 662700), (372, 552250), (375, 547832), (376, 546375), (465, 441800), (470, 437100), (500, 410874), (564, 364250), (600, 342395), (620, 331350), (705, 291400), (744, 276125), (750, 273916), (775, 265080), (930, 220900), (940, 218550), (1000, 205437), (1128, 182125), (1175, 174840), (1240, 165675), (1410, 145700), (1457, 141000), (1500, 136958), (1550, 132540), (1860, 110450), (1880, 109275), (2209, 93000), (2325, 88360), (2350, 87420), (2820, 72850), (2914, 70500), (3000, 68479), (3100, 66270), (3525, 58280), (3720, 55225), (3875, 53016), (4371, 47000), (4418, 46500), (4650, 44180), (4700, 43710), (5640, 36425), (5828, 35250), (5875, 34968), (6200, 33135), (6627, 31000), (7050, 29140), (7285, 28200), (7750, 26508), (8742, 23500), (8836, 23250), (9300, 22090), (9400, 21855), (11045, 18600), (11625, 17672), (11656, 17625), (11750, 17484), (13254, 15500), (14100, 14570)]