160811280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31907}}^1$

素因数の和:31933

約数の個数: 120

約数和(自身を含む): 617228352

約数和(自身を除く): 456417072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 31907, 63814, 95721, 127628, 159535, 191442, 223349, 255256, 287163, 319070, 382884, 446698, 478605, 510512, 574326, 638140, 670047, 765768, 893396, 957210, 1116745, 1148652, 1276280, 1340094, 1435815, 1531536, 1786792, 1914420, 2010141, 2233490, 2297304, 2552560, 2680188, 2871630, 3350235, 3573584, 3828840, 4020282, 4466980, 4594608, 5360376, 5743260, 6700470, 7657680, 8040564, 8933960, 10050705, 10720752, 11486520, 13400940, 16081128, 17867920, 20101410, 22973040, 26801880, 32162256, 40202820, 53603760, 80405640, 160811280]

約数ペア:

[(1, 160811280), (2, 80405640), (3, 53603760), (4, 40202820), (5, 32162256), (6, 26801880), (7, 22973040), (8, 20101410), (9, 17867920), (10, 16081128), (12, 13400940), (14, 11486520), (15, 10720752), (16, 10050705), (18, 8933960), (20, 8040564), (21, 7657680), (24, 6700470), (28, 5743260), (30, 5360376), (35, 4594608), (36, 4466980), (40, 4020282), (42, 3828840), (45, 3573584), (48, 3350235), (56, 2871630), (60, 2680188), (63, 2552560), (70, 2297304), (72, 2233490), (80, 2010141), (84, 1914420), (90, 1786792), (105, 1531536), (112, 1435815), (120, 1340094), (126, 1276280), (140, 1148652), (144, 1116745), (168, 957210), (180, 893396), (210, 765768), (240, 670047), (252, 638140), (280, 574326), (315, 510512), (336, 478605), (360, 446698), (420, 382884), (504, 319070), (560, 287163), (630, 255256), (720, 223349), (840, 191442), (1008, 159535), (1260, 127628), (1680, 95721), (2520, 63814), (5040, 31907)]