1396484320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16193}}^1$

素因数の和:16233

約数の個数: 144

約数和(自身を含む): 4186991088

約数和(自身を除く): 2790506768

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2464, 2695, 3080, 3920, 4312, 5390, 6160, 7840, 8624, 10780, 12320, 16193, 17248, 21560, 32386, 43120, 64772, 80965, 86240, 113351, 129544, 161930, 178123, 226702, 259088, 323860, 356246, 453404, 518176, 566755, 647720, 712492, 793457, 890615, 906808, 1133510, 1246861, 1295440, 1424984, 1586914, 1781230, 1813616, 2267020, 2493722, 2590880, 2849968, 3173828, 3562460, 3627232, 3967285, 4534040, 4987444, 5699936, 6234305, 6347656, 7124920, 7934570, 8728027, 9068080, 9974888, 12468610, 12695312, 14249840, 15869140, 17456054, 18136160, 19949776, 24937220, 25390624, 28499680, 31738280, 34912108, 39899552, 43640135, 49874440, 63476560, 69824216, 87280270, 99748880, 126953120, 139648432, 174560540, 199497760, 279296864, 349121080, 698242160, 1396484320]

約数ペア:

[(1, 1396484320), (2, 698242160), (4, 349121080), (5, 279296864), (7, 199497760), (8, 174560540), (10, 139648432), (11, 126953120), (14, 99748880), (16, 87280270), (20, 69824216), (22, 63476560), (28, 49874440), (32, 43640135), (35, 39899552), (40, 34912108), (44, 31738280), (49, 28499680), (55, 25390624), (56, 24937220), (70, 19949776), (77, 18136160), (80, 17456054), (88, 15869140), (98, 14249840), (110, 12695312), (112, 12468610), (140, 9974888), (154, 9068080), (160, 8728027), (176, 7934570), (196, 7124920), (220, 6347656), (224, 6234305), (245, 5699936), (280, 4987444), (308, 4534040), (352, 3967285), (385, 3627232), (392, 3562460), (440, 3173828), (490, 2849968), (539, 2590880), (560, 2493722), (616, 2267020), (770, 1813616), (784, 1781230), (880, 1586914), (980, 1424984), (1078, 1295440), (1120, 1246861), (1232, 1133510), (1540, 906808), (1568, 890615), (1760, 793457), (1960, 712492), (2156, 647720), (2464, 566755), (2695, 518176), (3080, 453404), (3920, 356246), (4312, 323860), (5390, 259088), (6160, 226702), (7840, 178123), (8624, 161930), (10780, 129544), (12320, 113351), (16193, 86240), (17248, 80965), (21560, 64772), (32386, 43120)]