261137400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 857088000

約数和(自身を除く): 595950600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 127, 138, 149, 150, 184, 200, 230, 254, 276, 298, 300, 345, 381, 447, 460, 508, 552, 575, 596, 600, 635, 690, 745, 762, 894, 920, 1016, 1150, 1192, 1270, 1380, 1490, 1524, 1725, 1788, 1905, 2235, 2300, 2540, 2760, 2921, 2980, 3048, 3175, 3427, 3450, 3576, 3725, 3810, 4470, 4600, 5080, 5842, 5960, 6350, 6854, 6900, 7450, 7620, 8763, 8940, 9525, 10281, 11175, 11684, 12700, 13708, 13800, 14605, 14900, 15240, 17135, 17526, 17880, 18923, 19050, 20562, 22350, 23368, 25400, 27416, 29210, 29800, 34270, 35052, 37846, 38100, 41124, 43815, 44700, 51405, 56769, 58420, 68540, 70104, 73025, 75692, 76200, 82248, 85675, 87630, 89400, 94615, 102810, 113538, 116840, 137080, 146050, 151384, 171350, 175260, 189230, 205620, 219075, 227076, 257025, 283845, 292100, 342700, 350520, 378460, 411240, 435229, 438150, 454152, 473075, 514050, 567690, 584200, 685400, 756920, 870458, 876300, 946150, 1028100, 1135380, 1305687, 1419225, 1740916, 1752600, 1892300, 2056200, 2176145, 2270760, 2611374, 2838450, 3481832, 3784600, 4352290, 5222748, 5676900, 6528435, 8704580, 10445496, 10880725, 11353800, 13056870, 17409160, 21761450, 26113740, 32642175, 43522900, 52227480, 65284350, 87045800, 130568700, 261137400]

約数ペア:

[(1, 261137400), (2, 130568700), (3, 87045800), (4, 65284350), (5, 52227480), (6, 43522900), (8, 32642175), (10, 26113740), (12, 21761450), (15, 17409160), (20, 13056870), (23, 11353800), (24, 10880725), (25, 10445496), (30, 8704580), (40, 6528435), (46, 5676900), (50, 5222748), (60, 4352290), (69, 3784600), (75, 3481832), (92, 2838450), (100, 2611374), (115, 2270760), (120, 2176145), (127, 2056200), (138, 1892300), (149, 1752600), (150, 1740916), (184, 1419225), (200, 1305687), (230, 1135380), (254, 1028100), (276, 946150), (298, 876300), (300, 870458), (345, 756920), (381, 685400), (447, 584200), (460, 567690), (508, 514050), (552, 473075), (575, 454152), (596, 438150), (600, 435229), (635, 411240), (690, 378460), (745, 350520), (762, 342700), (894, 292100), (920, 283845), (1016, 257025), (1150, 227076), (1192, 219075), (1270, 205620), (1380, 189230), (1490, 175260), (1524, 171350), (1725, 151384), (1788, 146050), (1905, 137080), (2235, 116840), (2300, 113538), (2540, 102810), (2760, 94615), (2921, 89400), (2980, 87630), (3048, 85675), (3175, 82248), (3427, 76200), (3450, 75692), (3576, 73025), (3725, 70104), (3810, 68540), (4470, 58420), (4600, 56769), (5080, 51405), (5842, 44700), (5960, 43815), (6350, 41124), (6854, 38100), (6900, 37846), (7450, 35052), (7620, 34270), (8763, 29800), (8940, 29210), (9525, 27416), (10281, 25400), (11175, 23368), (11684, 22350), (12700, 20562), (13708, 19050), (13800, 18923), (14605, 17880), (14900, 17526), (15240, 17135)]