1813385280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{601}}^1$

素因数の和:1077

約数の個数: 224

約数和(自身を含む): 6605625600

約数和(自身を除く): 4792240320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 449, 480, 560, 601, 672, 840, 898, 960, 1120, 1202, 1344, 1347, 1680, 1796, 1803, 2240, 2245, 2404, 2694, 3005, 3143, 3360, 3592, 3606, 4207, 4490, 4808, 5388, 6010, 6286, 6720, 6735, 7184, 7212, 8414, 8980, 9015, 9429, 9616, 10776, 12020, 12572, 12621, 13470, 14368, 14424, 15715, 16828, 17960, 18030, 18858, 19232, 21035, 21552, 24040, 25144, 25242, 26940, 28736, 28848, 31430, 33656, 35920, 36060, 37716, 38464, 42070, 43104, 47145, 48080, 50288, 50484, 53880, 57696, 62860, 63105, 67312, 71840, 72120, 75432, 84140, 86208, 94290, 96160, 100576, 100968, 107760, 115392, 125720, 126210, 134624, 143680, 144240, 150864, 168280, 188580, 192320, 201152, 201936, 215520, 251440, 252420, 269248, 269849, 288480, 301728, 336560, 377160, 403872, 431040, 502880, 504840, 539698, 576960, 603456, 673120, 754320, 807744, 809547, 1005760, 1009680, 1079396, 1346240, 1349245, 1508640, 1619094, 1888943, 2019360, 2158792, 2698490, 3017280, 3238188, 3777886, 4038720, 4047735, 4317584, 5396980, 5666829, 6476376, 7555772, 8095470, 8635168, 9444715, 10793960, 11333658, 12952752, 15111544, 16190940, 17270336, 18889430, 21587920, 22667316, 25905504, 28334145, 30223088, 32381880, 37778860, 43175840, 45334632, 51811008, 56668290, 60446176, 64763760, 75557720, 86351680, 90669264, 113336580, 120892352, 129527520, 151115440, 181338528, 226673160, 259055040, 302230880, 362677056, 453346320, 604461760, 906692640, 1813385280]

約数ペア:

[(1, 1813385280), (2, 906692640), (3, 604461760), (4, 453346320), (5, 362677056), (6, 302230880), (7, 259055040), (8, 226673160), (10, 181338528), (12, 151115440), (14, 129527520), (15, 120892352), (16, 113336580), (20, 90669264), (21, 86351680), (24, 75557720), (28, 64763760), (30, 60446176), (32, 56668290), (35, 51811008), (40, 45334632), (42, 43175840), (48, 37778860), (56, 32381880), (60, 30223088), (64, 28334145), (70, 25905504), (80, 22667316), (84, 21587920), (96, 18889430), (105, 17270336), (112, 16190940), (120, 15111544), (140, 12952752), (160, 11333658), (168, 10793960), (192, 9444715), (210, 8635168), (224, 8095470), (240, 7555772), (280, 6476376), (320, 5666829), (336, 5396980), (420, 4317584), (448, 4047735), (449, 4038720), (480, 3777886), (560, 3238188), (601, 3017280), (672, 2698490), (840, 2158792), (898, 2019360), (960, 1888943), (1120, 1619094), (1202, 1508640), (1344, 1349245), (1347, 1346240), (1680, 1079396), (1796, 1009680), (1803, 1005760), (2240, 809547), (2245, 807744), (2404, 754320), (2694, 673120), (3005, 603456), (3143, 576960), (3360, 539698), (3592, 504840), (3606, 502880), (4207, 431040), (4490, 403872), (4808, 377160), (5388, 336560), (6010, 301728), (6286, 288480), (6720, 269849), (6735, 269248), (7184, 252420), (7212, 251440), (8414, 215520), (8980, 201936), (9015, 201152), (9429, 192320), (9616, 188580), (10776, 168280), (12020, 150864), (12572, 144240), (12621, 143680), (13470, 134624), (14368, 126210), (14424, 125720), (15715, 115392), (16828, 107760), (17960, 100968), (18030, 100576), (18858, 96160), (19232, 94290), (21035, 86208), (21552, 84140), (24040, 75432), (25144, 72120), (25242, 71840), (26940, 67312), (28736, 63105), (28848, 62860), (31430, 57696), (33656, 53880), (35920, 50484), (36060, 50288), (37716, 48080), (38464, 47145), (42070, 43104)]