139253520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{82889}}^1$

素因数の和:82912

約数の個数: 80

約数和(自身を含む): 493361280

約数和(自身を除く): 354107760

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, 82889, 165778, 248667, 331556, 414445, 497334, 580223, 663112, 828890, 994668, 1160446, 1243335, 1326224, 1657780, 1740669, 1989336, 2320892, 2486670, 2901115, 3315560, 3481338, 3978672, 4641784, 4973340, 5802230, 6631120, 6962676, 8703345, 9283568, 9946680, 11604460, 13925352, 17406690, 19893360, 23208920, 27850704, 34813380, 46417840, 69626760, 139253520]

約数ペア:

[(1, 139253520), (2, 69626760), (3, 46417840), (4, 34813380), (5, 27850704), (6, 23208920), (7, 19893360), (8, 17406690), (10, 13925352), (12, 11604460), (14, 9946680), (15, 9283568), (16, 8703345), (20, 6962676), (21, 6631120), (24, 5802230), (28, 4973340), (30, 4641784), (35, 3978672), (40, 3481338), (42, 3315560), (48, 2901115), (56, 2486670), (60, 2320892), (70, 1989336), (80, 1740669), (84, 1657780), (105, 1326224), (112, 1243335), (120, 1160446), (140, 994668), (168, 828890), (210, 663112), (240, 580223), (280, 497334), (336, 414445), (420, 331556), (560, 248667), (840, 165778), (1680, 82889)]