197897280

素因数分解:

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

素因数の和:642

約数の個数: 224

約数和(自身を含む): 733958400

約数和(自身を除く): 536061120

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 392, 420, 448, 480, 490, 560, 588, 601, 672, 686, 735, 784, 840, 960, 980, 1029, 1120, 1176, 1202, 1344, 1372, 1470, 1568, 1680, 1715, 1803, 1960, 2058, 2240, 2352, 2404, 2744, 2940, 3005, 3136, 3360, 3430, 3606, 3920, 4116, 4207, 4704, 4808, 5145, 5488, 5880, 6010, 6720, 6860, 7212, 7840, 8232, 8414, 9015, 9408, 9616, 10290, 10976, 11760, 12020, 12621, 13720, 14424, 15680, 16464, 16828, 18030, 19232, 20580, 21035, 21952, 23520, 24040, 25242, 27440, 28848, 29449, 32928, 33656, 36060, 38464, 41160, 42070, 47040, 48080, 50484, 54880, 57696, 58898, 63105, 65856, 67312, 72120, 82320, 84140, 88347, 96160, 100968, 109760, 115392, 117796, 126210, 134624, 144240, 147245, 164640, 168280, 176694, 192320, 201936, 206143, 235592, 252420, 269248, 288480, 294490, 329280, 336560, 353388, 403872, 412286, 441735, 471184, 504840, 576960, 588980, 618429, 673120, 706776, 807744, 824572, 883470, 942368, 1009680, 1030715, 1177960, 1236858, 1346240, 1413552, 1649144, 1766940, 1884736, 2019360, 2061430, 2355920, 2473716, 2827104, 3092145, 3298288, 3533880, 4038720, 4122860, 4711840, 4947432, 5654208, 6184290, 6596576, 7067760, 8245720, 9423680, 9894864, 12368580, 13193152, 14135520, 16491440, 19789728, 24737160, 28271040, 32982880, 39579456, 49474320, 65965760, 98948640, 197897280]

約数ペア:

[(1, 197897280), (2, 98948640), (3, 65965760), (4, 49474320), (5, 39579456), (6, 32982880), (7, 28271040), (8, 24737160), (10, 19789728), (12, 16491440), (14, 14135520), (15, 13193152), (16, 12368580), (20, 9894864), (21, 9423680), (24, 8245720), (28, 7067760), (30, 6596576), (32, 6184290), (35, 5654208), (40, 4947432), (42, 4711840), (48, 4122860), (49, 4038720), (56, 3533880), (60, 3298288), (64, 3092145), (70, 2827104), (80, 2473716), (84, 2355920), (96, 2061430), (98, 2019360), (105, 1884736), (112, 1766940), (120, 1649144), (140, 1413552), (147, 1346240), (160, 1236858), (168, 1177960), (192, 1030715), (196, 1009680), (210, 942368), (224, 883470), (240, 824572), (245, 807744), (280, 706776), (294, 673120), (320, 618429), (336, 588980), (343, 576960), (392, 504840), (420, 471184), (448, 441735), (480, 412286), (490, 403872), (560, 353388), (588, 336560), (601, 329280), (672, 294490), (686, 288480), (735, 269248), (784, 252420), (840, 235592), (960, 206143), (980, 201936), (1029, 192320), (1120, 176694), (1176, 168280), (1202, 164640), (1344, 147245), (1372, 144240), (1470, 134624), (1568, 126210), (1680, 117796), (1715, 115392), (1803, 109760), (1960, 100968), (2058, 96160), (2240, 88347), (2352, 84140), (2404, 82320), (2744, 72120), (2940, 67312), (3005, 65856), (3136, 63105), (3360, 58898), (3430, 57696), (3606, 54880), (3920, 50484), (4116, 48080), (4207, 47040), (4704, 42070), (4808, 41160), (5145, 38464), (5488, 36060), (5880, 33656), (6010, 32928), (6720, 29449), (6860, 28848), (7212, 27440), (7840, 25242), (8232, 24040), (8414, 23520), (9015, 21952), (9408, 21035), (9616, 20580), (10290, 19232), (10976, 18030), (11760, 16828), (12020, 16464), (12621, 15680), (13720, 14424)]