2818014080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 256

約数和(自身を含む): 8065474560

約数和(自身を除く): 5247460480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 103, 112, 124, 128, 140, 155, 160, 197, 206, 217, 224, 248, 280, 310, 320, 394, 412, 434, 448, 496, 515, 560, 620, 640, 721, 788, 824, 868, 896, 985, 992, 1030, 1085, 1120, 1240, 1379, 1442, 1576, 1648, 1736, 1970, 1984, 2060, 2170, 2240, 2480, 2758, 2884, 3152, 3193, 3296, 3472, 3605, 3940, 3968, 4120, 4340, 4480, 4960, 5516, 5768, 6107, 6304, 6386, 6592, 6895, 6944, 7210, 7880, 8240, 8680, 9920, 11032, 11536, 12214, 12608, 12772, 13184, 13790, 13888, 14420, 15760, 15965, 16480, 17360, 19840, 20291, 22064, 22351, 23072, 24428, 25216, 25544, 27580, 27776, 28840, 30535, 31520, 31930, 32960, 34720, 40582, 42749, 44128, 44702, 46144, 48856, 51088, 55160, 57680, 61070, 63040, 63860, 65920, 69440, 81164, 85498, 88256, 89404, 92288, 97712, 101455, 102176, 110320, 111755, 115360, 122140, 126080, 127720, 138880, 142037, 162328, 170996, 176512, 178808, 195424, 202910, 204352, 213745, 220640, 223510, 230720, 244280, 255440, 284074, 324656, 341992, 357616, 390848, 405820, 408704, 427490, 441280, 447020, 461440, 488560, 510880, 568148, 629021, 649312, 683984, 710185, 715232, 781696, 811640, 854980, 882560, 894040, 977120, 1021760, 1136296, 1258042, 1298624, 1367968, 1420370, 1430464, 1623280, 1709960, 1788080, 1954240, 2043520, 2272592, 2516084, 2597248, 2735936, 2840740, 2860928, 3145105, 3246560, 3419920, 3576160, 3908480, 4403147, 4545184, 5032168, 5471872, 5681480, 6290210, 6493120, 6839840, 7152320, 8806294, 9090368, 10064336, 11362960, 12580420, 12986240, 13679680, 14304640, 17612588, 18180736, 20128672, 22015735, 22725920, 25160840, 27359360, 35225176, 40257344, 44031470, 45451840, 50321680, 70450352, 80514688, 88062940, 90903680, 100643360, 140900704, 176125880, 201286720, 281801408, 352251760, 402573440, 563602816, 704503520, 1409007040, 2818014080]

約数ペア:

[(1, 2818014080), (2, 1409007040), (4, 704503520), (5, 563602816), (7, 402573440), (8, 352251760), (10, 281801408), (14, 201286720), (16, 176125880), (20, 140900704), (28, 100643360), (31, 90903680), (32, 88062940), (35, 80514688), (40, 70450352), (56, 50321680), (62, 45451840), (64, 44031470), (70, 40257344), (80, 35225176), (103, 27359360), (112, 25160840), (124, 22725920), (128, 22015735), (140, 20128672), (155, 18180736), (160, 17612588), (197, 14304640), (206, 13679680), (217, 12986240), (224, 12580420), (248, 11362960), (280, 10064336), (310, 9090368), (320, 8806294), (394, 7152320), (412, 6839840), (434, 6493120), (448, 6290210), (496, 5681480), (515, 5471872), (560, 5032168), (620, 4545184), (640, 4403147), (721, 3908480), (788, 3576160), (824, 3419920), (868, 3246560), (896, 3145105), (985, 2860928), (992, 2840740), (1030, 2735936), (1085, 2597248), (1120, 2516084), (1240, 2272592), (1379, 2043520), (1442, 1954240), (1576, 1788080), (1648, 1709960), (1736, 1623280), (1970, 1430464), (1984, 1420370), (2060, 1367968), (2170, 1298624), (2240, 1258042), (2480, 1136296), (2758, 1021760), (2884, 977120), (3152, 894040), (3193, 882560), (3296, 854980), (3472, 811640), (3605, 781696), (3940, 715232), (3968, 710185), (4120, 683984), (4340, 649312), (4480, 629021), (4960, 568148), (5516, 510880), (5768, 488560), (6107, 461440), (6304, 447020), (6386, 441280), (6592, 427490), (6895, 408704), (6944, 405820), (7210, 390848), (7880, 357616), (8240, 341992), (8680, 324656), (9920, 284074), (11032, 255440), (11536, 244280), (12214, 230720), (12608, 223510), (12772, 220640), (13184, 213745), (13790, 204352), (13888, 202910), (14420, 195424), (15760, 178808), (15965, 176512), (16480, 170996), (17360, 162328), (19840, 142037), (20291, 138880), (22064, 127720), (22351, 126080), (23072, 122140), (24428, 115360), (25216, 111755), (25544, 110320), (27580, 102176), (27776, 101455), (28840, 97712), (30535, 92288), (31520, 89404), (31930, 88256), (32960, 85498), (34720, 81164), (40582, 69440), (42749, 65920), (44128, 63860), (44702, 63040), (46144, 61070), (48856, 57680), (51088, 55160)]