208989600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:160

約数の個数: 216

約数和(自身を含む): 715704192

約数和(自身を除く): 506714592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 53, 60, 62, 75, 80, 93, 96, 100, 106, 120, 124, 150, 155, 159, 160, 186, 200, 212, 240, 248, 265, 300, 310, 318, 372, 400, 424, 465, 480, 496, 530, 600, 620, 636, 744, 775, 795, 800, 848, 930, 992, 1060, 1200, 1240, 1272, 1325, 1488, 1550, 1590, 1643, 1696, 1860, 2120, 2325, 2400, 2480, 2544, 2650, 2809, 2976, 3100, 3180, 3286, 3720, 3975, 4240, 4650, 4929, 4960, 5088, 5300, 5618, 6200, 6360, 6572, 7440, 7950, 8215, 8427, 8480, 9300, 9858, 10600, 11236, 12400, 12720, 13144, 14045, 14880, 15900, 16430, 16854, 18600, 19716, 21200, 22472, 24645, 24800, 25440, 26288, 28090, 31800, 32860, 33708, 37200, 39432, 41075, 42135, 42400, 44944, 49290, 52576, 56180, 63600, 65720, 67416, 70225, 74400, 78864, 82150, 84270, 87079, 89888, 98580, 112360, 123225, 127200, 131440, 134832, 140450, 157728, 164300, 168540, 174158, 197160, 210675, 224720, 246450, 261237, 262880, 269664, 280900, 328600, 337080, 348316, 394320, 421350, 435395, 449440, 492900, 522474, 561800, 657200, 674160, 696632, 788640, 842700, 870790, 985800, 1044948, 1123600, 1306185, 1314400, 1348320, 1393264, 1685400, 1741580, 1971600, 2089896, 2176975, 2247200, 2612370, 2786528, 3370800, 3483160, 3943200, 4179792, 4353950, 5224740, 6530925, 6741600, 6966320, 8359584, 8707900, 10449480, 13061850, 13932640, 17415800, 20898960, 26123700, 34831600, 41797920, 52247400, 69663200, 104494800, 208989600]

約数ペア:

[(1, 208989600), (2, 104494800), (3, 69663200), (4, 52247400), (5, 41797920), (6, 34831600), (8, 26123700), (10, 20898960), (12, 17415800), (15, 13932640), (16, 13061850), (20, 10449480), (24, 8707900), (25, 8359584), (30, 6966320), (31, 6741600), (32, 6530925), (40, 5224740), (48, 4353950), (50, 4179792), (53, 3943200), (60, 3483160), (62, 3370800), (75, 2786528), (80, 2612370), (93, 2247200), (96, 2176975), (100, 2089896), (106, 1971600), (120, 1741580), (124, 1685400), (150, 1393264), (155, 1348320), (159, 1314400), (160, 1306185), (186, 1123600), (200, 1044948), (212, 985800), (240, 870790), (248, 842700), (265, 788640), (300, 696632), (310, 674160), (318, 657200), (372, 561800), (400, 522474), (424, 492900), (465, 449440), (480, 435395), (496, 421350), (530, 394320), (600, 348316), (620, 337080), (636, 328600), (744, 280900), (775, 269664), (795, 262880), (800, 261237), (848, 246450), (930, 224720), (992, 210675), (1060, 197160), (1200, 174158), (1240, 168540), (1272, 164300), (1325, 157728), (1488, 140450), (1550, 134832), (1590, 131440), (1643, 127200), (1696, 123225), (1860, 112360), (2120, 98580), (2325, 89888), (2400, 87079), (2480, 84270), (2544, 82150), (2650, 78864), (2809, 74400), (2976, 70225), (3100, 67416), (3180, 65720), (3286, 63600), (3720, 56180), (3975, 52576), (4240, 49290), (4650, 44944), (4929, 42400), (4960, 42135), (5088, 41075), (5300, 39432), (5618, 37200), (6200, 33708), (6360, 32860), (6572, 31800), (7440, 28090), (7950, 26288), (8215, 25440), (8427, 24800), (8480, 24645), (9300, 22472), (9858, 21200), (10600, 19716), (11236, 18600), (12400, 16854), (12720, 16430), (13144, 15900), (14045, 14880)]