135944320

素因数分解:

$2^7\times 5^1\times {\mathrm{311}}^1\times {\mathrm{683}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 326514240

約数和(自身を除く): 190569920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 311, 320, 622, 640, 683, 1244, 1366, 1555, 2488, 2732, 3110, 3415, 4976, 5464, 6220, 6830, 9952, 10928, 12440, 13660, 19904, 21856, 24880, 27320, 39808, 43712, 49760, 54640, 87424, 99520, 109280, 199040, 212413, 218560, 424826, 437120, 849652, 1062065, 1699304, 2124130, 3398608, 4248260, 6797216, 8496520, 13594432, 16993040, 27188864, 33986080, 67972160, 135944320]

約数ペア:

[(1, 135944320), (2, 67972160), (4, 33986080), (5, 27188864), (8, 16993040), (10, 13594432), (16, 8496520), (20, 6797216), (32, 4248260), (40, 3398608), (64, 2124130), (80, 1699304), (128, 1062065), (160, 849652), (311, 437120), (320, 424826), (622, 218560), (640, 212413), (683, 199040), (1244, 109280), (1366, 99520), (1555, 87424), (2488, 54640), (2732, 49760), (3110, 43712), (3415, 39808), (4976, 27320), (5464, 24880), (6220, 21856), (6830, 19904), (9952, 13660), (10928, 12440)]