83218560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:598

約数の個数: 128

約数和(自身を含む): 268790400

約数和(自身を除く): 185571840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 267, 320, 356, 384, 445, 480, 487, 534, 640, 712, 890, 960, 974, 1068, 1335, 1424, 1461, 1780, 1920, 1948, 2136, 2435, 2670, 2848, 2922, 3560, 3896, 4272, 4870, 5340, 5696, 5844, 7120, 7305, 7792, 8544, 9740, 10680, 11392, 11688, 14240, 14610, 15584, 17088, 19480, 21360, 23376, 28480, 29220, 31168, 34176, 38960, 42720, 43343, 46752, 56960, 58440, 62336, 77920, 85440, 86686, 93504, 116880, 130029, 155840, 170880, 173372, 187008, 216715, 233760, 260058, 311680, 346744, 433430, 467520, 520116, 650145, 693488, 866860, 935040, 1040232, 1300290, 1386976, 1733720, 2080464, 2600580, 2773952, 3467440, 4160928, 5201160, 5547904, 6934880, 8321856, 10402320, 13869760, 16643712, 20804640, 27739520, 41609280, 83218560]

約数ペア:

[(1, 83218560), (2, 41609280), (3, 27739520), (4, 20804640), (5, 16643712), (6, 13869760), (8, 10402320), (10, 8321856), (12, 6934880), (15, 5547904), (16, 5201160), (20, 4160928), (24, 3467440), (30, 2773952), (32, 2600580), (40, 2080464), (48, 1733720), (60, 1386976), (64, 1300290), (80, 1040232), (89, 935040), (96, 866860), (120, 693488), (128, 650145), (160, 520116), (178, 467520), (192, 433430), (240, 346744), (267, 311680), (320, 260058), (356, 233760), (384, 216715), (445, 187008), (480, 173372), (487, 170880), (534, 155840), (640, 130029), (712, 116880), (890, 93504), (960, 86686), (974, 85440), (1068, 77920), (1335, 62336), (1424, 58440), (1461, 56960), (1780, 46752), (1920, 43343), (1948, 42720), (2136, 38960), (2435, 34176), (2670, 31168), (2848, 29220), (2922, 28480), (3560, 23376), (3896, 21360), (4272, 19480), (4870, 17088), (5340, 15584), (5696, 14610), (5844, 14240), (7120, 11688), (7305, 11392), (7792, 10680), (8544, 9740)]