212785920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 288

約数和(自身を含む): 777047040

約数和(自身を除く): 564261120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 128, 131, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 256, 262, 270, 282, 288, 320, 360, 376, 384, 393, 423, 432, 470, 480, 524, 540, 564, 576, 640, 655, 705, 720, 752, 768, 786, 846, 864, 940, 960, 1048, 1080, 1128, 1152, 1179, 1269, 1280, 1310, 1410, 1440, 1504, 1572, 1692, 1728, 1880, 1920, 1965, 2096, 2115, 2160, 2256, 2304, 2358, 2538, 2620, 2820, 2880, 3008, 3144, 3384, 3456, 3537, 3760, 3840, 3930, 4192, 4230, 4320, 4512, 4716, 5076, 5240, 5640, 5760, 5895, 6016, 6157, 6288, 6345, 6768, 6912, 7074, 7520, 7860, 8384, 8460, 8640, 9024, 9432, 10152, 10480, 11280, 11520, 11790, 12032, 12314, 12576, 12690, 13536, 14148, 15040, 15720, 16768, 16920, 17280, 17685, 18048, 18471, 18864, 20304, 20960, 22560, 23580, 24628, 25152, 25380, 27072, 28296, 30080, 30785, 31440, 33536, 33840, 34560, 35370, 36096, 36942, 37728, 40608, 41920, 45120, 47160, 49256, 50304, 50760, 54144, 55413, 56592, 60160, 61570, 62880, 67680, 70740, 73884, 75456, 81216, 83840, 90240, 92355, 94320, 98512, 100608, 101520, 108288, 110826, 113184, 123140, 125760, 135360, 141480, 147768, 150912, 162432, 166239, 167680, 180480, 184710, 188640, 197024, 203040, 221652, 226368, 246280, 251520, 270720, 277065, 282960, 295536, 301824, 324864, 332478, 369420, 377280, 394048, 406080, 443304, 452736, 492560, 503040, 541440, 554130, 565920, 591072, 664956, 738840, 754560, 788096, 812160, 831195, 886608, 905472, 985120, 1108260, 1131840, 1182144, 1329912, 1477680, 1509120, 1576192, 1624320, 1662390, 1773216, 1970240, 2216520, 2263680, 2364288, 2659824, 2955360, 3324780, 3546432, 3940480, 4433040, 4527360, 4728576, 5319648, 5910720, 6649560, 7092864, 7880960, 8866080, 10639296, 11821440, 13299120, 14185728, 17732160, 21278592, 23642880, 26598240, 35464320, 42557184, 53196480, 70928640, 106392960, 212785920]

約数ペア:

[(1, 212785920), (2, 106392960), (3, 70928640), (4, 53196480), (5, 42557184), (6, 35464320), (8, 26598240), (9, 23642880), (10, 21278592), (12, 17732160), (15, 14185728), (16, 13299120), (18, 11821440), (20, 10639296), (24, 8866080), (27, 7880960), (30, 7092864), (32, 6649560), (36, 5910720), (40, 5319648), (45, 4728576), (47, 4527360), (48, 4433040), (54, 3940480), (60, 3546432), (64, 3324780), (72, 2955360), (80, 2659824), (90, 2364288), (94, 2263680), (96, 2216520), (108, 1970240), (120, 1773216), (128, 1662390), (131, 1624320), (135, 1576192), (141, 1509120), (144, 1477680), (160, 1329912), (180, 1182144), (188, 1131840), (192, 1108260), (216, 985120), (235, 905472), (240, 886608), (256, 831195), (262, 812160), (270, 788096), (282, 754560), (288, 738840), (320, 664956), (360, 591072), (376, 565920), (384, 554130), (393, 541440), (423, 503040), (432, 492560), (470, 452736), (480, 443304), (524, 406080), (540, 394048), (564, 377280), (576, 369420), (640, 332478), (655, 324864), (705, 301824), (720, 295536), (752, 282960), (768, 277065), (786, 270720), (846, 251520), (864, 246280), (940, 226368), (960, 221652), (1048, 203040), (1080, 197024), (1128, 188640), (1152, 184710), (1179, 180480), (1269, 167680), (1280, 166239), (1310, 162432), (1410, 150912), (1440, 147768), (1504, 141480), (1572, 135360), (1692, 125760), (1728, 123140), (1880, 113184), (1920, 110826), (1965, 108288), (2096, 101520), (2115, 100608), (2160, 98512), (2256, 94320), (2304, 92355), (2358, 90240), (2538, 83840), (2620, 81216), (2820, 75456), (2880, 73884), (3008, 70740), (3144, 67680), (3384, 62880), (3456, 61570), (3537, 60160), (3760, 56592), (3840, 55413), (3930, 54144), (4192, 50760), (4230, 50304), (4320, 49256), (4512, 47160), (4716, 45120), (5076, 41920), (5240, 40608), (5640, 37728), (5760, 36942), (5895, 36096), (6016, 35370), (6157, 34560), (6288, 33840), (6345, 33536), (6768, 31440), (6912, 30785), (7074, 30080), (7520, 28296), (7860, 27072), (8384, 25380), (8460, 25152), (8640, 24628), (9024, 23580), (9432, 22560), (10152, 20960), (10480, 20304), (11280, 18864), (11520, 18471), (11790, 18048), (12032, 17685), (12314, 17280), (12576, 16920), (12690, 16768), (13536, 15720), (14148, 15040)]