245845110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 695153664

約数和(自身を除く): 449308554

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 101, 105, 134, 173, 201, 202, 210, 303, 335, 346, 402, 469, 505, 519, 606, 670, 707, 865, 938, 1005, 1010, 1038, 1211, 1407, 1414, 1515, 1730, 2010, 2121, 2345, 2422, 2595, 2814, 3030, 3535, 3633, 4242, 4690, 5190, 6055, 6767, 7035, 7070, 7266, 10605, 11591, 12110, 13534, 14070, 17473, 18165, 20301, 21210, 23182, 33835, 34773, 34946, 36330, 40602, 47369, 52419, 57955, 67670, 69546, 81137, 87365, 94738, 101505, 104838, 115910, 122311, 142107, 162274, 173865, 174730, 203010, 236845, 243411, 244622, 262095, 284214, 347730, 366933, 405685, 473690, 486822, 524190, 611555, 710535, 733866, 811370, 1170691, 1217055, 1223110, 1421070, 1834665, 2341382, 2434110, 3512073, 3669330, 5853455, 7024146, 8194837, 11706910, 16389674, 17560365, 24584511, 35120730, 40974185, 49169022, 81948370, 122922555, 245845110]

約数ペア:

[(1, 245845110), (2, 122922555), (3, 81948370), (5, 49169022), (6, 40974185), (7, 35120730), (10, 24584511), (14, 17560365), (15, 16389674), (21, 11706910), (30, 8194837), (35, 7024146), (42, 5853455), (67, 3669330), (70, 3512073), (101, 2434110), (105, 2341382), (134, 1834665), (173, 1421070), (201, 1223110), (202, 1217055), (210, 1170691), (303, 811370), (335, 733866), (346, 710535), (402, 611555), (469, 524190), (505, 486822), (519, 473690), (606, 405685), (670, 366933), (707, 347730), (865, 284214), (938, 262095), (1005, 244622), (1010, 243411), (1038, 236845), (1211, 203010), (1407, 174730), (1414, 173865), (1515, 162274), (1730, 142107), (2010, 122311), (2121, 115910), (2345, 104838), (2422, 101505), (2595, 94738), (2814, 87365), (3030, 81137), (3535, 69546), (3633, 67670), (4242, 57955), (4690, 52419), (5190, 47369), (6055, 40602), (6767, 36330), (7035, 34946), (7070, 34773), (7266, 33835), (10605, 23182), (11591, 21210), (12110, 20301), (13534, 18165), (14070, 17473)]