1444638720

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{3359}}^1$

素因数の和:3398

約数の個数: 208

約数和(自身を含む): 5284177920

約数和(自身を除く): 3839539200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3359, 3360, 3584, 3840, 4096, 4480, 5120, 5376, 6144, 6718, 6720, 7168, 7680, 8960, 10077, 10240, 10752, 12288, 13436, 13440, 14336, 15360, 16795, 17920, 20154, 20480, 21504, 23513, 26872, 26880, 28672, 30720, 33590, 35840, 40308, 43008, 47026, 50385, 53744, 53760, 61440, 67180, 70539, 71680, 80616, 86016, 94052, 100770, 107488, 107520, 117565, 134360, 141078, 143360, 161232, 188104, 201540, 214976, 215040, 235130, 268720, 282156, 322464, 352695, 376208, 403080, 429952, 430080, 470260, 537440, 564312, 644928, 705390, 752416, 806160, 859904, 940520, 1074880, 1128624, 1289856, 1410780, 1504832, 1612320, 1719808, 1881040, 2149760, 2257248, 2579712, 2821560, 3009664, 3224640, 3439616, 3762080, 4299520, 4514496, 5159424, 5643120, 6019328, 6449280, 6879232, 7524160, 8599040, 9028992, 10318848, 11286240, 12038656, 12898560, 13758464, 15048320, 17198080, 18057984, 20637696, 22572480, 24077312, 25797120, 30096640, 34396160, 36115968, 41275392, 45144960, 48154624, 51594240, 60193280, 68792320, 72231936, 90289920, 96309248, 103188480, 120386560, 144463872, 180579840, 206376960, 240773120, 288927744, 361159680, 481546240, 722319360, 1444638720]

約数ペア:

[(1, 1444638720), (2, 722319360), (3, 481546240), (4, 361159680), (5, 288927744), (6, 240773120), (7, 206376960), (8, 180579840), (10, 144463872), (12, 120386560), (14, 103188480), (15, 96309248), (16, 90289920), (20, 72231936), (21, 68792320), (24, 60193280), (28, 51594240), (30, 48154624), (32, 45144960), (35, 41275392), (40, 36115968), (42, 34396160), (48, 30096640), (56, 25797120), (60, 24077312), (64, 22572480), (70, 20637696), (80, 18057984), (84, 17198080), (96, 15048320), (105, 13758464), (112, 12898560), (120, 12038656), (128, 11286240), (140, 10318848), (160, 9028992), (168, 8599040), (192, 7524160), (210, 6879232), (224, 6449280), (240, 6019328), (256, 5643120), (280, 5159424), (320, 4514496), (336, 4299520), (384, 3762080), (420, 3439616), (448, 3224640), (480, 3009664), (512, 2821560), (560, 2579712), (640, 2257248), (672, 2149760), (768, 1881040), (840, 1719808), (896, 1612320), (960, 1504832), (1024, 1410780), (1120, 1289856), (1280, 1128624), (1344, 1074880), (1536, 940520), (1680, 859904), (1792, 806160), (1920, 752416), (2048, 705390), (2240, 644928), (2560, 564312), (2688, 537440), (3072, 470260), (3359, 430080), (3360, 429952), (3584, 403080), (3840, 376208), (4096, 352695), (4480, 322464), (5120, 282156), (5376, 268720), (6144, 235130), (6718, 215040), (6720, 214976), (7168, 201540), (7680, 188104), (8960, 161232), (10077, 143360), (10240, 141078), (10752, 134360), (12288, 117565), (13436, 107520), (13440, 107488), (14336, 100770), (15360, 94052), (16795, 86016), (17920, 80616), (20154, 71680), (20480, 70539), (21504, 67180), (23513, 61440), (26872, 53760), (26880, 53744), (28672, 50385), (30720, 47026), (33590, 43008), (35840, 40308)]