259856640

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 943837440

約数和(自身を除く): 683980800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 73, 80, 90, 96, 103, 108, 120, 128, 135, 144, 146, 160, 180, 192, 206, 216, 219, 240, 256, 270, 288, 292, 309, 320, 360, 365, 384, 412, 432, 438, 480, 515, 540, 576, 584, 618, 640, 657, 720, 730, 768, 824, 864, 876, 927, 960, 1030, 1080, 1095, 1152, 1168, 1236, 1280, 1314, 1440, 1460, 1545, 1648, 1728, 1752, 1854, 1920, 1971, 2060, 2160, 2190, 2304, 2336, 2472, 2628, 2781, 2880, 2920, 3090, 3285, 3296, 3456, 3504, 3708, 3840, 3942, 4120, 4320, 4380, 4635, 4672, 4944, 5256, 5562, 5760, 5840, 6180, 6570, 6592, 6912, 7008, 7416, 7519, 7884, 8240, 8640, 8760, 9270, 9344, 9855, 9888, 10512, 11124, 11520, 11680, 12360, 13140, 13184, 13905, 14016, 14832, 15038, 15768, 16480, 17280, 17520, 18540, 18688, 19710, 19776, 21024, 22248, 22557, 23360, 24720, 26280, 26368, 27810, 28032, 29664, 30076, 31536, 32960, 34560, 35040, 37080, 37595, 39420, 39552, 42048, 44496, 45114, 46720, 49440, 52560, 55620, 56064, 59328, 60152, 63072, 65920, 67671, 70080, 74160, 75190, 78840, 79104, 84096, 88992, 90228, 93440, 98880, 105120, 111240, 112785, 118656, 120304, 126144, 131840, 135342, 140160, 148320, 150380, 157680, 168192, 177984, 180456, 197760, 203013, 210240, 222480, 225570, 237312, 240608, 252288, 270684, 280320, 296640, 300760, 315360, 338355, 355968, 360912, 395520, 406026, 420480, 444960, 451140, 481216, 504576, 541368, 593280, 601520, 630720, 676710, 711936, 721824, 812052, 840960, 889920, 902280, 962432, 1015065, 1082736, 1186560, 1203040, 1261440, 1353420, 1443648, 1624104, 1779840, 1804560, 1924864, 2030130, 2165472, 2406080, 2522880, 2706840, 2887296, 3248208, 3559680, 3609120, 4060260, 4330944, 4812160, 5413680, 5774592, 6496416, 7218240, 8120520, 8661888, 9624320, 10827360, 12992832, 14436480, 16241040, 17323776, 21654720, 25985664, 28872960, 32482080, 43309440, 51971328, 64964160, 86618880, 129928320, 259856640]

約数ペア:

[(1, 259856640), (2, 129928320), (3, 86618880), (4, 64964160), (5, 51971328), (6, 43309440), (8, 32482080), (9, 28872960), (10, 25985664), (12, 21654720), (15, 17323776), (16, 16241040), (18, 14436480), (20, 12992832), (24, 10827360), (27, 9624320), (30, 8661888), (32, 8120520), (36, 7218240), (40, 6496416), (45, 5774592), (48, 5413680), (54, 4812160), (60, 4330944), (64, 4060260), (72, 3609120), (73, 3559680), (80, 3248208), (90, 2887296), (96, 2706840), (103, 2522880), (108, 2406080), (120, 2165472), (128, 2030130), (135, 1924864), (144, 1804560), (146, 1779840), (160, 1624104), (180, 1443648), (192, 1353420), (206, 1261440), (216, 1203040), (219, 1186560), (240, 1082736), (256, 1015065), (270, 962432), (288, 902280), (292, 889920), (309, 840960), (320, 812052), (360, 721824), (365, 711936), (384, 676710), (412, 630720), (432, 601520), (438, 593280), (480, 541368), (515, 504576), (540, 481216), (576, 451140), (584, 444960), (618, 420480), (640, 406026), (657, 395520), (720, 360912), (730, 355968), (768, 338355), (824, 315360), (864, 300760), (876, 296640), (927, 280320), (960, 270684), (1030, 252288), (1080, 240608), (1095, 237312), (1152, 225570), (1168, 222480), (1236, 210240), (1280, 203013), (1314, 197760), (1440, 180456), (1460, 177984), (1545, 168192), (1648, 157680), (1728, 150380), (1752, 148320), (1854, 140160), (1920, 135342), (1971, 131840), (2060, 126144), (2160, 120304), (2190, 118656), (2304, 112785), (2336, 111240), (2472, 105120), (2628, 98880), (2781, 93440), (2880, 90228), (2920, 88992), (3090, 84096), (3285, 79104), (3296, 78840), (3456, 75190), (3504, 74160), (3708, 70080), (3840, 67671), (3942, 65920), (4120, 63072), (4320, 60152), (4380, 59328), (4635, 56064), (4672, 55620), (4944, 52560), (5256, 49440), (5562, 46720), (5760, 45114), (5840, 44496), (6180, 42048), (6570, 39552), (6592, 39420), (6912, 37595), (7008, 37080), (7416, 35040), (7519, 34560), (7884, 32960), (8240, 31536), (8640, 30076), (8760, 29664), (9270, 28032), (9344, 27810), (9855, 26368), (9888, 26280), (10512, 24720), (11124, 23360), (11520, 22557), (11680, 22248), (12360, 21024), (13140, 19776), (13184, 19710), (13905, 18688), (14016, 18540), (14832, 17520), (15038, 17280), (15768, 16480)]