283252760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1439}}^1$

素因数の和:1513

約数の個数: 128

約数和(自身を含む): 787968000

約数和(自身を除く): 504715240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 37, 38, 40, 56, 70, 74, 76, 95, 133, 140, 148, 152, 185, 190, 259, 266, 280, 296, 370, 380, 518, 532, 665, 703, 740, 760, 1036, 1064, 1295, 1330, 1406, 1439, 1480, 2072, 2590, 2660, 2812, 2878, 3515, 4921, 5180, 5320, 5624, 5756, 7030, 7195, 9842, 10073, 10360, 11512, 14060, 14390, 19684, 20146, 24605, 27341, 28120, 28780, 39368, 40292, 49210, 50365, 53243, 54682, 57560, 80584, 98420, 100730, 106486, 109364, 136705, 191387, 196840, 201460, 212972, 218728, 266215, 273410, 372701, 382774, 402920, 425944, 532430, 546820, 745402, 765548, 956935, 1011617, 1064860, 1093640, 1490804, 1531096, 1863505, 1913870, 2023234, 2129720, 2981608, 3727010, 3827740, 4046468, 5058085, 7081319, 7454020, 7655480, 8092936, 10116170, 14162638, 14908040, 20232340, 28325276, 35406595, 40464680, 56650552, 70813190, 141626380, 283252760]

約数ペア:

[(1, 283252760), (2, 141626380), (4, 70813190), (5, 56650552), (7, 40464680), (8, 35406595), (10, 28325276), (14, 20232340), (19, 14908040), (20, 14162638), (28, 10116170), (35, 8092936), (37, 7655480), (38, 7454020), (40, 7081319), (56, 5058085), (70, 4046468), (74, 3827740), (76, 3727010), (95, 2981608), (133, 2129720), (140, 2023234), (148, 1913870), (152, 1863505), (185, 1531096), (190, 1490804), (259, 1093640), (266, 1064860), (280, 1011617), (296, 956935), (370, 765548), (380, 745402), (518, 546820), (532, 532430), (665, 425944), (703, 402920), (740, 382774), (760, 372701), (1036, 273410), (1064, 266215), (1295, 218728), (1330, 212972), (1406, 201460), (1439, 196840), (1480, 191387), (2072, 136705), (2590, 109364), (2660, 106486), (2812, 100730), (2878, 98420), (3515, 80584), (4921, 57560), (5180, 54682), (5320, 53243), (5624, 50365), (5756, 49210), (7030, 40292), (7195, 39368), (9842, 28780), (10073, 28120), (10360, 27341), (11512, 24605), (14060, 20146), (14390, 19684)]