444772160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 224

約数和(自身を含む): 1290401280

約数和(自身を除く): 845629120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 89, 92, 97, 112, 115, 140, 160, 161, 178, 184, 194, 224, 230, 280, 320, 322, 356, 368, 388, 445, 448, 460, 485, 560, 623, 644, 679, 712, 736, 776, 805, 890, 920, 970, 1120, 1246, 1288, 1358, 1424, 1472, 1552, 1610, 1780, 1840, 1940, 2047, 2231, 2240, 2492, 2576, 2716, 2848, 3104, 3115, 3220, 3395, 3560, 3680, 3880, 4094, 4462, 4984, 5152, 5432, 5696, 6208, 6230, 6440, 6790, 7120, 7360, 7760, 8188, 8633, 8924, 9968, 10235, 10304, 10864, 11155, 12460, 12880, 13580, 14240, 14329, 15520, 15617, 16376, 17266, 17848, 19936, 20470, 21728, 22310, 24920, 25760, 27160, 28480, 28658, 31040, 31234, 32752, 34532, 35696, 39872, 40940, 43165, 43456, 44620, 49840, 51520, 54320, 57316, 60431, 62468, 65504, 69064, 71392, 71645, 78085, 81880, 86330, 89240, 99680, 108640, 114632, 120862, 124936, 131008, 138128, 142784, 143290, 156170, 163760, 172660, 178480, 198559, 199360, 217280, 229264, 241724, 249872, 276256, 286580, 302155, 312340, 327520, 345320, 356960, 397118, 458528, 483448, 499744, 552512, 573160, 604310, 624680, 655040, 690640, 713920, 794236, 917056, 966896, 992795, 999488, 1146320, 1208620, 1249360, 1381280, 1389913, 1588472, 1933792, 1985590, 2292640, 2417240, 2498720, 2762560, 2779826, 3176944, 3867584, 3971180, 4585280, 4834480, 4997440, 5559652, 6353888, 6949565, 7942360, 9668960, 11119304, 12707776, 13899130, 15884720, 19337920, 22238608, 27798260, 31769440, 44477216, 55596520, 63538880, 88954432, 111193040, 222386080, 444772160]

約数ペア:

[(1, 444772160), (2, 222386080), (4, 111193040), (5, 88954432), (7, 63538880), (8, 55596520), (10, 44477216), (14, 31769440), (16, 27798260), (20, 22238608), (23, 19337920), (28, 15884720), (32, 13899130), (35, 12707776), (40, 11119304), (46, 9668960), (56, 7942360), (64, 6949565), (70, 6353888), (80, 5559652), (89, 4997440), (92, 4834480), (97, 4585280), (112, 3971180), (115, 3867584), (140, 3176944), (160, 2779826), (161, 2762560), (178, 2498720), (184, 2417240), (194, 2292640), (224, 1985590), (230, 1933792), (280, 1588472), (320, 1389913), (322, 1381280), (356, 1249360), (368, 1208620), (388, 1146320), (445, 999488), (448, 992795), (460, 966896), (485, 917056), (560, 794236), (623, 713920), (644, 690640), (679, 655040), (712, 624680), (736, 604310), (776, 573160), (805, 552512), (890, 499744), (920, 483448), (970, 458528), (1120, 397118), (1246, 356960), (1288, 345320), (1358, 327520), (1424, 312340), (1472, 302155), (1552, 286580), (1610, 276256), (1780, 249872), (1840, 241724), (1940, 229264), (2047, 217280), (2231, 199360), (2240, 198559), (2492, 178480), (2576, 172660), (2716, 163760), (2848, 156170), (3104, 143290), (3115, 142784), (3220, 138128), (3395, 131008), (3560, 124936), (3680, 120862), (3880, 114632), (4094, 108640), (4462, 99680), (4984, 89240), (5152, 86330), (5432, 81880), (5696, 78085), (6208, 71645), (6230, 71392), (6440, 69064), (6790, 65504), (7120, 62468), (7360, 60431), (7760, 57316), (8188, 54320), (8633, 51520), (8924, 49840), (9968, 44620), (10235, 43456), (10304, 43165), (10864, 40940), (11155, 39872), (12460, 35696), (12880, 34532), (13580, 32752), (14240, 31234), (14329, 31040), (15520, 28658), (15617, 28480), (16376, 27160), (17266, 25760), (17848, 24920), (19936, 22310), (20470, 21728)]