289808640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2287}}^1$

素因数の和:2325

約数の個数: 216

約数和(自身を含む): 1094341248

約数和(自身を除く): 804532608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2287, 2304, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 4574, 5280, 5760, 6336, 6861, 7040, 7920, 8448, 9148, 10560, 11435, 11520, 12672, 13722, 14080, 15840, 18296, 20583, 21120, 22870, 25157, 25344, 27444, 31680, 34305, 36592, 41166, 42240, 45740, 50314, 54888, 63360, 68610, 73184, 75471, 82332, 91480, 100628, 102915, 109776, 125785, 126720, 137220, 146368, 150942, 164664, 182960, 201256, 205830, 219552, 226413, 251570, 274440, 292736, 301884, 329328, 365920, 377355, 402512, 411660, 439104, 452826, 503140, 548880, 585472, 603768, 658656, 731840, 754710, 805024, 823320, 878208, 905652, 1006280, 1097760, 1132065, 1207536, 1317312, 1463680, 1509420, 1610048, 1646640, 1756416, 1811304, 2012560, 2195520, 2264130, 2415072, 2634624, 2927360, 3018840, 3220096, 3293280, 3622608, 4025120, 4391040, 4528260, 4830144, 5269248, 6037680, 6440192, 6586560, 7245216, 8050240, 8782080, 9056520, 9660288, 12075360, 13173120, 14490432, 16100480, 18113040, 19320576, 24150720, 26346240, 28980864, 32200960, 36226080, 48301440, 57961728, 72452160, 96602880, 144904320, 289808640]

約数ペア:

[(1, 289808640), (2, 144904320), (3, 96602880), (4, 72452160), (5, 57961728), (6, 48301440), (8, 36226080), (9, 32200960), (10, 28980864), (11, 26346240), (12, 24150720), (15, 19320576), (16, 18113040), (18, 16100480), (20, 14490432), (22, 13173120), (24, 12075360), (30, 9660288), (32, 9056520), (33, 8782080), (36, 8050240), (40, 7245216), (44, 6586560), (45, 6440192), (48, 6037680), (55, 5269248), (60, 4830144), (64, 4528260), (66, 4391040), (72, 4025120), (80, 3622608), (88, 3293280), (90, 3220096), (96, 3018840), (99, 2927360), (110, 2634624), (120, 2415072), (128, 2264130), (132, 2195520), (144, 2012560), (160, 1811304), (165, 1756416), (176, 1646640), (180, 1610048), (192, 1509420), (198, 1463680), (220, 1317312), (240, 1207536), (256, 1132065), (264, 1097760), (288, 1006280), (320, 905652), (330, 878208), (352, 823320), (360, 805024), (384, 754710), (396, 731840), (440, 658656), (480, 603768), (495, 585472), (528, 548880), (576, 503140), (640, 452826), (660, 439104), (704, 411660), (720, 402512), (768, 377355), (792, 365920), (880, 329328), (960, 301884), (990, 292736), (1056, 274440), (1152, 251570), (1280, 226413), (1320, 219552), (1408, 205830), (1440, 201256), (1584, 182960), (1760, 164664), (1920, 150942), (1980, 146368), (2112, 137220), (2287, 126720), (2304, 125785), (2640, 109776), (2816, 102915), (2880, 100628), (3168, 91480), (3520, 82332), (3840, 75471), (3960, 73184), (4224, 68610), (4574, 63360), (5280, 54888), (5760, 50314), (6336, 45740), (6861, 42240), (7040, 41166), (7920, 36592), (8448, 34305), (9148, 31680), (10560, 27444), (11435, 25344), (11520, 25157), (12672, 22870), (13722, 21120), (14080, 20583), (15840, 18296)]