138148080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{82231}}^1$

素因数の和:82254

約数の個数: 80

約数和(自身を含む): 489444864

約数和(自身を除く): 351296784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 82231, 164462, 246693, 328924, 411155, 493386, 575617, 657848, 822310, 986772, 1151234, 1233465, 1315696, 1644620, 1726851, 1973544, 2302468, 2466930, 2878085, 3289240, 3453702, 3947088, 4604936, 4933860, 5756170, 6578480, 6907404, 8634255, 9209872, 9867720, 11512340, 13814808, 17268510, 19735440, 23024680, 27629616, 34537020, 46049360, 69074040, 138148080]

約数ペア:

[(1, 138148080), (2, 69074040), (3, 46049360), (4, 34537020), (5, 27629616), (6, 23024680), (7, 19735440), (8, 17268510), (10, 13814808), (12, 11512340), (14, 9867720), (15, 9209872), (16, 8634255), (20, 6907404), (21, 6578480), (24, 5756170), (28, 4933860), (30, 4604936), (35, 3947088), (40, 3453702), (42, 3289240), (48, 2878085), (56, 2466930), (60, 2302468), (70, 1973544), (80, 1726851), (84, 1644620), (105, 1315696), (112, 1233465), (120, 1151234), (140, 986772), (168, 822310), (210, 657848), (240, 575617), (280, 493386), (336, 411155), (420, 328924), (560, 246693), (840, 164462), (1680, 82231)]