158583720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1361}}^1$

素因数の和:2346

約数の個数: 64

約数和(自身を含む): 476591040

約数和(自身を除く): 318007320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 971, 1361, 1942, 2722, 2913, 3884, 4083, 4855, 5444, 5826, 6805, 7768, 8166, 9710, 10888, 11652, 13610, 14565, 16332, 19420, 20415, 23304, 27220, 29130, 32664, 38840, 40830, 54440, 58260, 81660, 116520, 163320, 1321531, 2643062, 3964593, 5286124, 6607655, 7929186, 10572248, 13215310, 15858372, 19822965, 26430620, 31716744, 39645930, 52861240, 79291860, 158583720]

約数ペア:

[(1, 158583720), (2, 79291860), (3, 52861240), (4, 39645930), (5, 31716744), (6, 26430620), (8, 19822965), (10, 15858372), (12, 13215310), (15, 10572248), (20, 7929186), (24, 6607655), (30, 5286124), (40, 3964593), (60, 2643062), (120, 1321531), (971, 163320), (1361, 116520), (1942, 81660), (2722, 58260), (2913, 54440), (3884, 40830), (4083, 38840), (4855, 32664), (5444, 29130), (5826, 27220), (6805, 23304), (7768, 20415), (8166, 19420), (9710, 16332), (10888, 14565), (11652, 13610)]