153178830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{81047}}^1$

素因数の和:81070

約数の個数: 64

約数和(自身を含む): 466836480

約数和(自身を除く): 313657650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 81047, 162094, 243141, 405235, 486282, 567329, 729423, 810470, 1134658, 1215705, 1458846, 1701987, 2188269, 2431410, 2836645, 3403974, 3647115, 4376538, 5105961, 5673290, 7294230, 8509935, 10211922, 10941345, 15317883, 17019870, 21882690, 25529805, 30635766, 51059610, 76589415, 153178830]

約数ペア:

[(1, 153178830), (2, 76589415), (3, 51059610), (5, 30635766), (6, 25529805), (7, 21882690), (9, 17019870), (10, 15317883), (14, 10941345), (15, 10211922), (18, 8509935), (21, 7294230), (27, 5673290), (30, 5105961), (35, 4376538), (42, 3647115), (45, 3403974), (54, 2836645), (63, 2431410), (70, 2188269), (90, 1701987), (105, 1458846), (126, 1215705), (135, 1134658), (189, 810470), (210, 729423), (270, 567329), (315, 486282), (378, 405235), (630, 243141), (945, 162094), (1890, 81047)]