2106184640

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:688

約数の個数: 224

約数和(自身を含む): 6047232000

約数和(自身を除く): 3941047360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 343, 392, 434, 448, 490, 496, 560, 619, 620, 686, 784, 868, 980, 992, 1085, 1120, 1238, 1240, 1372, 1519, 1568, 1715, 1736, 1960, 1984, 2170, 2240, 2476, 2480, 2744, 3038, 3095, 3136, 3430, 3472, 3920, 4333, 4340, 4952, 4960, 5488, 6076, 6190, 6860, 6944, 7595, 7840, 8666, 8680, 9904, 9920, 10633, 10976, 12152, 12380, 13720, 13888, 15190, 15680, 17332, 17360, 19189, 19808, 21266, 21665, 21952, 24304, 24760, 27440, 30331, 30380, 34664, 34720, 38378, 39616, 42532, 43330, 48608, 49520, 53165, 54880, 60662, 60760, 69328, 69440, 76756, 85064, 86660, 95945, 97216, 99040, 106330, 109760, 121324, 121520, 134323, 138656, 151655, 153512, 170128, 173320, 191890, 198080, 212317, 212660, 242648, 243040, 268646, 277312, 303310, 307024, 340256, 346640, 383780, 424634, 425320, 485296, 486080, 537292, 606620, 614048, 671615, 680512, 693280, 767560, 849268, 850640, 940261, 970592, 1061585, 1074584, 1213240, 1228096, 1343230, 1386560, 1535120, 1698536, 1701280, 1880522, 1941184, 2123170, 2149168, 2426480, 2686460, 3070240, 3397072, 3402560, 3761044, 4246340, 4298336, 4701305, 4852960, 5372920, 6140480, 6581827, 6794144, 7522088, 8492680, 8596672, 9402610, 9705920, 10745840, 13163654, 13588288, 15044176, 16985360, 18805220, 21491680, 26327308, 30088352, 32909135, 33970720, 37610440, 42983360, 52654616, 60176704, 65818270, 67941440, 75220880, 105309232, 131636540, 150441760, 210618464, 263273080, 300883520, 421236928, 526546160, 1053092320, 2106184640]

約数ペア:

[(1, 2106184640), (2, 1053092320), (4, 526546160), (5, 421236928), (7, 300883520), (8, 263273080), (10, 210618464), (14, 150441760), (16, 131636540), (20, 105309232), (28, 75220880), (31, 67941440), (32, 65818270), (35, 60176704), (40, 52654616), (49, 42983360), (56, 37610440), (62, 33970720), (64, 32909135), (70, 30088352), (80, 26327308), (98, 21491680), (112, 18805220), (124, 16985360), (140, 15044176), (155, 13588288), (160, 13163654), (196, 10745840), (217, 9705920), (224, 9402610), (245, 8596672), (248, 8492680), (280, 7522088), (310, 6794144), (320, 6581827), (343, 6140480), (392, 5372920), (434, 4852960), (448, 4701305), (490, 4298336), (496, 4246340), (560, 3761044), (619, 3402560), (620, 3397072), (686, 3070240), (784, 2686460), (868, 2426480), (980, 2149168), (992, 2123170), (1085, 1941184), (1120, 1880522), (1238, 1701280), (1240, 1698536), (1372, 1535120), (1519, 1386560), (1568, 1343230), (1715, 1228096), (1736, 1213240), (1960, 1074584), (1984, 1061585), (2170, 970592), (2240, 940261), (2476, 850640), (2480, 849268), (2744, 767560), (3038, 693280), (3095, 680512), (3136, 671615), (3430, 614048), (3472, 606620), (3920, 537292), (4333, 486080), (4340, 485296), (4952, 425320), (4960, 424634), (5488, 383780), (6076, 346640), (6190, 340256), (6860, 307024), (6944, 303310), (7595, 277312), (7840, 268646), (8666, 243040), (8680, 242648), (9904, 212660), (9920, 212317), (10633, 198080), (10976, 191890), (12152, 173320), (12380, 170128), (13720, 153512), (13888, 151655), (15190, 138656), (15680, 134323), (17332, 121520), (17360, 121324), (19189, 109760), (19808, 106330), (21266, 99040), (21665, 97216), (21952, 95945), (24304, 86660), (24760, 85064), (27440, 76756), (30331, 69440), (30380, 69328), (34664, 60760), (34720, 60662), (38378, 54880), (39616, 53165), (42532, 49520), (43330, 48608)]