1115252460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4493}}^1$

素因数の和:4712

約数の個数: 144

約数和(自身を含む): 3886698816

約数和(自身を除く): 2771446356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 197, 210, 252, 315, 394, 420, 591, 630, 788, 985, 1182, 1260, 1379, 1773, 1970, 2364, 2758, 2955, 3546, 3940, 4137, 4493, 5516, 5910, 6895, 7092, 8274, 8865, 8986, 11820, 12411, 13479, 13790, 16548, 17730, 17972, 20685, 22465, 24822, 26958, 27580, 31451, 35460, 40437, 41370, 44930, 49644, 53916, 62055, 62902, 67395, 80874, 82740, 89860, 94353, 124110, 125804, 134790, 157255, 161748, 188706, 202185, 248220, 269580, 283059, 314510, 377412, 404370, 471765, 566118, 629020, 808740, 885121, 943530, 1132236, 1415295, 1770242, 1887060, 2655363, 2830590, 3540484, 4425605, 5310726, 5661180, 6195847, 7966089, 8851210, 10621452, 12391694, 13276815, 15932178, 17702420, 18587541, 24783388, 26553630, 30979235, 31864356, 37175082, 39830445, 53107260, 55762623, 61958470, 74350164, 79660890, 92937705, 111525246, 123916940, 159321780, 185875410, 223050492, 278813115, 371750820, 557626230, 1115252460]

約数ペア:

[(1, 1115252460), (2, 557626230), (3, 371750820), (4, 278813115), (5, 223050492), (6, 185875410), (7, 159321780), (9, 123916940), (10, 111525246), (12, 92937705), (14, 79660890), (15, 74350164), (18, 61958470), (20, 55762623), (21, 53107260), (28, 39830445), (30, 37175082), (35, 31864356), (36, 30979235), (42, 26553630), (45, 24783388), (60, 18587541), (63, 17702420), (70, 15932178), (84, 13276815), (90, 12391694), (105, 10621452), (126, 8851210), (140, 7966089), (180, 6195847), (197, 5661180), (210, 5310726), (252, 4425605), (315, 3540484), (394, 2830590), (420, 2655363), (591, 1887060), (630, 1770242), (788, 1415295), (985, 1132236), (1182, 943530), (1260, 885121), (1379, 808740), (1773, 629020), (1970, 566118), (2364, 471765), (2758, 404370), (2955, 377412), (3546, 314510), (3940, 283059), (4137, 269580), (4493, 248220), (5516, 202185), (5910, 188706), (6895, 161748), (7092, 157255), (8274, 134790), (8865, 125804), (8986, 124110), (11820, 94353), (12411, 89860), (13479, 82740), (13790, 80874), (16548, 67395), (17730, 62902), (17972, 62055), (20685, 53916), (22465, 49644), (24822, 44930), (26958, 41370), (27580, 40437), (31451, 35460)]