143846720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:496

約数の個数: 112

約数和(自身を含む): 367588800

約数和(自身を除く): 223742080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 59, 64, 76, 80, 95, 118, 152, 160, 190, 236, 295, 304, 320, 380, 401, 472, 590, 608, 760, 802, 944, 1121, 1180, 1216, 1520, 1604, 1888, 2005, 2242, 2360, 3040, 3208, 3776, 4010, 4484, 4720, 5605, 6080, 6416, 7619, 8020, 8968, 9440, 11210, 12832, 15238, 16040, 17936, 18880, 22420, 23659, 25664, 30476, 32080, 35872, 38095, 44840, 47318, 60952, 64160, 71744, 76190, 89680, 94636, 118295, 121904, 128320, 152380, 179360, 189272, 236590, 243808, 304760, 358720, 378544, 449521, 473180, 487616, 609520, 757088, 899042, 946360, 1219040, 1514176, 1798084, 1892720, 2247605, 2438080, 3596168, 3785440, 4495210, 7192336, 7570880, 8990420, 14384672, 17980840, 28769344, 35961680, 71923360, 143846720]

約数ペア:

[(1, 143846720), (2, 71923360), (4, 35961680), (5, 28769344), (8, 17980840), (10, 14384672), (16, 8990420), (19, 7570880), (20, 7192336), (32, 4495210), (38, 3785440), (40, 3596168), (59, 2438080), (64, 2247605), (76, 1892720), (80, 1798084), (95, 1514176), (118, 1219040), (152, 946360), (160, 899042), (190, 757088), (236, 609520), (295, 487616), (304, 473180), (320, 449521), (380, 378544), (401, 358720), (472, 304760), (590, 243808), (608, 236590), (760, 189272), (802, 179360), (944, 152380), (1121, 128320), (1180, 121904), (1216, 118295), (1520, 94636), (1604, 89680), (1888, 76190), (2005, 71744), (2242, 64160), (2360, 60952), (3040, 47318), (3208, 44840), (3776, 38095), (4010, 35872), (4484, 32080), (4720, 30476), (5605, 25664), (6080, 23659), (6416, 22420), (7619, 18880), (8020, 17936), (8968, 16040), (9440, 15238), (11210, 12832)]