348852420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{30763}}^1$

素因数の和:30791

約数の個数: 120

約数和(自身を含む): 1250741184

約数和(自身を除く): 901888764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 30763, 61526, 92289, 123052, 153815, 184578, 215341, 276867, 307630, 369156, 430682, 461445, 553734, 615260, 646023, 830601, 861364, 922890, 1076705, 1107468, 1292046, 1384335, 1661202, 1845780, 1938069, 2153410, 2491803, 2584092, 2768670, 3230115, 3322404, 3876138, 4153005, 4306820, 4983606, 5537340, 5814207, 6460230, 7752276, 8306010, 9690345, 9967212, 11628414, 12459015, 12920460, 16612020, 17442621, 19380690, 23256828, 24918030, 29071035, 34885242, 38761380, 49836060, 58142070, 69770484, 87213105, 116284140, 174426210, 348852420]

約数ペア:

[(1, 348852420), (2, 174426210), (3, 116284140), (4, 87213105), (5, 69770484), (6, 58142070), (7, 49836060), (9, 38761380), (10, 34885242), (12, 29071035), (14, 24918030), (15, 23256828), (18, 19380690), (20, 17442621), (21, 16612020), (27, 12920460), (28, 12459015), (30, 11628414), (35, 9967212), (36, 9690345), (42, 8306010), (45, 7752276), (54, 6460230), (60, 5814207), (63, 5537340), (70, 4983606), (81, 4306820), (84, 4153005), (90, 3876138), (105, 3322404), (108, 3230115), (126, 2768670), (135, 2584092), (140, 2491803), (162, 2153410), (180, 1938069), (189, 1845780), (210, 1661202), (252, 1384335), (270, 1292046), (315, 1107468), (324, 1076705), (378, 922890), (405, 861364), (420, 830601), (540, 646023), (567, 615260), (630, 553734), (756, 461445), (810, 430682), (945, 369156), (1134, 307630), (1260, 276867), (1620, 215341), (1890, 184578), (2268, 153815), (2835, 123052), (3780, 92289), (5670, 61526), (11340, 30763)]