204005760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:425

約数の個数: 256

約数和(自身を含む): 762600960

約数和(自身を除く): 558595200

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, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 128, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 258, 280, 301, 320, 336, 344, 353, 384, 420, 430, 448, 480, 516, 560, 602, 640, 645, 672, 688, 706, 840, 860, 896, 903, 960, 1032, 1059, 1120, 1204, 1290, 1344, 1376, 1412, 1505, 1680, 1720, 1765, 1806, 1920, 2064, 2118, 2240, 2408, 2471, 2580, 2688, 2752, 2824, 3010, 3360, 3440, 3530, 3612, 4128, 4236, 4480, 4515, 4816, 4942, 5160, 5295, 5504, 5648, 6020, 6720, 6880, 7060, 7224, 7413, 8256, 8472, 9030, 9632, 9884, 10320, 10590, 11296, 12040, 12355, 13440, 13760, 14120, 14448, 14826, 15179, 16512, 16944, 18060, 19264, 19768, 20640, 21180, 22592, 24080, 24710, 27520, 28240, 28896, 29652, 30358, 33888, 36120, 37065, 38528, 39536, 41280, 42360, 45184, 45537, 48160, 49420, 56480, 57792, 59304, 60716, 67776, 72240, 74130, 75895, 79072, 82560, 84720, 91074, 96320, 98840, 106253, 112960, 115584, 118608, 121432, 135552, 144480, 148260, 151790, 158144, 169440, 182148, 192640, 197680, 212506, 225920, 227685, 237216, 242864, 288960, 296520, 303580, 316288, 318759, 338880, 364296, 395360, 425012, 455370, 474432, 485728, 531265, 577920, 593040, 607160, 637518, 677760, 728592, 790720, 850024, 910740, 948864, 971456, 1062530, 1186080, 1214320, 1275036, 1457184, 1581440, 1593795, 1700048, 1821480, 1942912, 2125060, 2372160, 2428640, 2550072, 2914368, 3187590, 3400096, 3642960, 4250120, 4744320, 4857280, 5100144, 5828736, 6375180, 6800192, 7285920, 8500240, 9714560, 10200288, 12750360, 13600384, 14571840, 17000480, 20400576, 25500720, 29143680, 34000960, 40801152, 51001440, 68001920, 102002880, 204005760]

約数ペア:

[(1, 204005760), (2, 102002880), (3, 68001920), (4, 51001440), (5, 40801152), (6, 34000960), (7, 29143680), (8, 25500720), (10, 20400576), (12, 17000480), (14, 14571840), (15, 13600384), (16, 12750360), (20, 10200288), (21, 9714560), (24, 8500240), (28, 7285920), (30, 6800192), (32, 6375180), (35, 5828736), (40, 5100144), (42, 4857280), (43, 4744320), (48, 4250120), (56, 3642960), (60, 3400096), (64, 3187590), (70, 2914368), (80, 2550072), (84, 2428640), (86, 2372160), (96, 2125060), (105, 1942912), (112, 1821480), (120, 1700048), (128, 1593795), (129, 1581440), (140, 1457184), (160, 1275036), (168, 1214320), (172, 1186080), (192, 1062530), (210, 971456), (215, 948864), (224, 910740), (240, 850024), (258, 790720), (280, 728592), (301, 677760), (320, 637518), (336, 607160), (344, 593040), (353, 577920), (384, 531265), (420, 485728), (430, 474432), (448, 455370), (480, 425012), (516, 395360), (560, 364296), (602, 338880), (640, 318759), (645, 316288), (672, 303580), (688, 296520), (706, 288960), (840, 242864), (860, 237216), (896, 227685), (903, 225920), (960, 212506), (1032, 197680), (1059, 192640), (1120, 182148), (1204, 169440), (1290, 158144), (1344, 151790), (1376, 148260), (1412, 144480), (1505, 135552), (1680, 121432), (1720, 118608), (1765, 115584), (1806, 112960), (1920, 106253), (2064, 98840), (2118, 96320), (2240, 91074), (2408, 84720), (2471, 82560), (2580, 79072), (2688, 75895), (2752, 74130), (2824, 72240), (3010, 67776), (3360, 60716), (3440, 59304), (3530, 57792), (3612, 56480), (4128, 49420), (4236, 48160), (4480, 45537), (4515, 45184), (4816, 42360), (4942, 41280), (5160, 39536), (5295, 38528), (5504, 37065), (5648, 36120), (6020, 33888), (6720, 30358), (6880, 29652), (7060, 28896), (7224, 28240), (7413, 27520), (8256, 24710), (8472, 24080), (9030, 22592), (9632, 21180), (9884, 20640), (10320, 19768), (10590, 19264), (11296, 18060), (12040, 16944), (12355, 16512), (13440, 15179), (13760, 14826), (14120, 14448)]