8516986240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{12109}}^1$

素因数の和:12292

約数の個数: 128

約数和(自身を含む): 23419771200

約数和(自身を除く): 14902784960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 157, 160, 224, 280, 314, 320, 448, 560, 628, 640, 785, 896, 1099, 1120, 1256, 1570, 2198, 2240, 2512, 3140, 4396, 4480, 5024, 5495, 6280, 8792, 10048, 10990, 12109, 12560, 17584, 20096, 21980, 24218, 25120, 35168, 43960, 48436, 50240, 60545, 70336, 84763, 87920, 96872, 100480, 121090, 140672, 169526, 175840, 193744, 242180, 339052, 351680, 387488, 423815, 484360, 678104, 703360, 774976, 847630, 968720, 1356208, 1549952, 1695260, 1901113, 1937440, 2712416, 3390520, 3802226, 3874880, 5424832, 6781040, 7604452, 7749760, 9505565, 10849664, 13307791, 13562080, 15208904, 19011130, 26615582, 27124160, 30417808, 38022260, 53231164, 54248320, 60835616, 66538955, 76044520, 106462328, 121671232, 133077910, 152089040, 212924656, 243342464, 266155820, 304178080, 425849312, 532311640, 608356160, 851698624, 1064623280, 1216712320, 1703397248, 2129246560, 4258493120, 8516986240]

約数ペア:

[(1, 8516986240), (2, 4258493120), (4, 2129246560), (5, 1703397248), (7, 1216712320), (8, 1064623280), (10, 851698624), (14, 608356160), (16, 532311640), (20, 425849312), (28, 304178080), (32, 266155820), (35, 243342464), (40, 212924656), (56, 152089040), (64, 133077910), (70, 121671232), (80, 106462328), (112, 76044520), (128, 66538955), (140, 60835616), (157, 54248320), (160, 53231164), (224, 38022260), (280, 30417808), (314, 27124160), (320, 26615582), (448, 19011130), (560, 15208904), (628, 13562080), (640, 13307791), (785, 10849664), (896, 9505565), (1099, 7749760), (1120, 7604452), (1256, 6781040), (1570, 5424832), (2198, 3874880), (2240, 3802226), (2512, 3390520), (3140, 2712416), (4396, 1937440), (4480, 1901113), (5024, 1695260), (5495, 1549952), (6280, 1356208), (8792, 968720), (10048, 847630), (10990, 774976), (12109, 703360), (12560, 678104), (17584, 484360), (20096, 423815), (21980, 387488), (24218, 351680), (25120, 339052), (35168, 242180), (43960, 193744), (48436, 175840), (50240, 169526), (60545, 140672), (70336, 121090), (84763, 100480), (87920, 96872)]