89642640640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{863}}^1\times {\mathrm{11593}}^1$

素因数の和:12484

約数の個数: 144

約数和(自身を含む): 245702274048

約数和(自身を除く): 156059633408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 863, 896, 1120, 1280, 1726, 1792, 2240, 3452, 4315, 4480, 6041, 6904, 8630, 8960, 11593, 12082, 13808, 17260, 23186, 24164, 27616, 30205, 34520, 46372, 48328, 55232, 57965, 60410, 69040, 81151, 92744, 96656, 110464, 115930, 120820, 138080, 162302, 185488, 193312, 220928, 231860, 241640, 276160, 324604, 370976, 386624, 405755, 463720, 483280, 552320, 649208, 741952, 773248, 811510, 927440, 966560, 1104640, 1298416, 1483904, 1546496, 1623020, 1854880, 1933120, 2596832, 2967808, 3246040, 3709760, 3866240, 5193664, 6492080, 7419520, 7732480, 10004759, 10387328, 12984160, 14839040, 20009518, 20774656, 25968320, 40019036, 50023795, 51936640, 70033313, 80038072, 100047590, 103873280, 140066626, 160076144, 200095180, 280133252, 320152288, 350166565, 400190360, 560266504, 640304576, 700333130, 800380720, 1120533008, 1280609152, 1400666260, 1600761440, 2241066016, 2561218304, 2801332520, 3201522880, 4482132032, 5602665040, 6403045760, 8964264064, 11205330080, 12806091520, 17928528128, 22410660160, 44821320320, 89642640640]

約数ペア:

[(1, 89642640640), (2, 44821320320), (4, 22410660160), (5, 17928528128), (7, 12806091520), (8, 11205330080), (10, 8964264064), (14, 6403045760), (16, 5602665040), (20, 4482132032), (28, 3201522880), (32, 2801332520), (35, 2561218304), (40, 2241066016), (56, 1600761440), (64, 1400666260), (70, 1280609152), (80, 1120533008), (112, 800380720), (128, 700333130), (140, 640304576), (160, 560266504), (224, 400190360), (256, 350166565), (280, 320152288), (320, 280133252), (448, 200095180), (560, 160076144), (640, 140066626), (863, 103873280), (896, 100047590), (1120, 80038072), (1280, 70033313), (1726, 51936640), (1792, 50023795), (2240, 40019036), (3452, 25968320), (4315, 20774656), (4480, 20009518), (6041, 14839040), (6904, 12984160), (8630, 10387328), (8960, 10004759), (11593, 7732480), (12082, 7419520), (13808, 6492080), (17260, 5193664), (23186, 3866240), (24164, 3709760), (27616, 3246040), (30205, 2967808), (34520, 2596832), (46372, 1933120), (48328, 1854880), (55232, 1623020), (57965, 1546496), (60410, 1483904), (69040, 1298416), (81151, 1104640), (92744, 966560), (96656, 927440), (110464, 811510), (115930, 773248), (120820, 741952), (138080, 649208), (162302, 552320), (185488, 483280), (193312, 463720), (220928, 405755), (231860, 386624), (241640, 370976), (276160, 324604)]