1246349440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 256

約数和(自身を含む): 3579563520

約数和(自身を除く): 2333214080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 73, 74, 80, 103, 112, 128, 140, 146, 148, 160, 185, 206, 224, 259, 280, 292, 296, 320, 365, 370, 412, 448, 511, 515, 518, 560, 584, 592, 640, 721, 730, 740, 824, 896, 1022, 1030, 1036, 1120, 1168, 1184, 1295, 1442, 1460, 1480, 1648, 2044, 2060, 2072, 2240, 2336, 2368, 2555, 2590, 2701, 2884, 2920, 2960, 3296, 3605, 3811, 4088, 4120, 4144, 4480, 4672, 4736, 5110, 5180, 5402, 5768, 5840, 5920, 6592, 7210, 7519, 7622, 8176, 8240, 8288, 9344, 10220, 10360, 10804, 11536, 11680, 11840, 13184, 13505, 14420, 15038, 15244, 16352, 16480, 16576, 18907, 19055, 20440, 20720, 21608, 23072, 23360, 23680, 26677, 27010, 28840, 30076, 30488, 32704, 32960, 33152, 37595, 37814, 38110, 40880, 41440, 43216, 46144, 46720, 52633, 53354, 54020, 57680, 60152, 60976, 65408, 65920, 75190, 75628, 76220, 81760, 82880, 86432, 92288, 94535, 105266, 106708, 108040, 115360, 120304, 121952, 133385, 150380, 151256, 152440, 163520, 165760, 172864, 189070, 210532, 213416, 216080, 230720, 240608, 243904, 263165, 266770, 278203, 300760, 302512, 304880, 327040, 345728, 378140, 421064, 426832, 432160, 461440, 481216, 487808, 526330, 533540, 556406, 601520, 605024, 609760, 756280, 842128, 853664, 864320, 962432, 1052660, 1067080, 1112812, 1203040, 1210048, 1219520, 1391015, 1512560, 1684256, 1707328, 1728640, 1947421, 2105320, 2134160, 2225624, 2406080, 2420096, 2439040, 2782030, 3025120, 3368512, 3414656, 3894842, 4210640, 4268320, 4451248, 4812160, 5564060, 6050240, 6737024, 7789684, 8421280, 8536640, 8902496, 9737105, 11128120, 12100480, 15579368, 16842560, 17073280, 17804992, 19474210, 22256240, 31158736, 33685120, 35609984, 38948420, 44512480, 62317472, 77896840, 89024960, 124634944, 155793680, 178049920, 249269888, 311587360, 623174720, 1246349440]

約数ペア:

[(1, 1246349440), (2, 623174720), (4, 311587360), (5, 249269888), (7, 178049920), (8, 155793680), (10, 124634944), (14, 89024960), (16, 77896840), (20, 62317472), (28, 44512480), (32, 38948420), (35, 35609984), (37, 33685120), (40, 31158736), (56, 22256240), (64, 19474210), (70, 17804992), (73, 17073280), (74, 16842560), (80, 15579368), (103, 12100480), (112, 11128120), (128, 9737105), (140, 8902496), (146, 8536640), (148, 8421280), (160, 7789684), (185, 6737024), (206, 6050240), (224, 5564060), (259, 4812160), (280, 4451248), (292, 4268320), (296, 4210640), (320, 3894842), (365, 3414656), (370, 3368512), (412, 3025120), (448, 2782030), (511, 2439040), (515, 2420096), (518, 2406080), (560, 2225624), (584, 2134160), (592, 2105320), (640, 1947421), (721, 1728640), (730, 1707328), (740, 1684256), (824, 1512560), (896, 1391015), (1022, 1219520), (1030, 1210048), (1036, 1203040), (1120, 1112812), (1168, 1067080), (1184, 1052660), (1295, 962432), (1442, 864320), (1460, 853664), (1480, 842128), (1648, 756280), (2044, 609760), (2060, 605024), (2072, 601520), (2240, 556406), (2336, 533540), (2368, 526330), (2555, 487808), (2590, 481216), (2701, 461440), (2884, 432160), (2920, 426832), (2960, 421064), (3296, 378140), (3605, 345728), (3811, 327040), (4088, 304880), (4120, 302512), (4144, 300760), (4480, 278203), (4672, 266770), (4736, 263165), (5110, 243904), (5180, 240608), (5402, 230720), (5768, 216080), (5840, 213416), (5920, 210532), (6592, 189070), (7210, 172864), (7519, 165760), (7622, 163520), (8176, 152440), (8240, 151256), (8288, 150380), (9344, 133385), (10220, 121952), (10360, 120304), (10804, 115360), (11536, 108040), (11680, 106708), (11840, 105266), (13184, 94535), (13505, 92288), (14420, 86432), (15038, 82880), (15244, 81760), (16352, 76220), (16480, 75628), (16576, 75190), (18907, 65920), (19055, 65408), (20440, 60976), (20720, 60152), (21608, 57680), (23072, 54020), (23360, 53354), (23680, 52633), (26677, 46720), (27010, 46144), (28840, 43216), (30076, 41440), (30488, 40880), (32704, 38110), (32960, 37814), (33152, 37595)]