146806240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 426746880

約数和(自身を除く): 279940640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 41, 46, 56, 70, 80, 82, 92, 112, 115, 139, 140, 160, 161, 164, 184, 205, 224, 230, 278, 280, 287, 322, 328, 368, 410, 460, 556, 560, 574, 644, 656, 695, 736, 805, 820, 920, 943, 973, 1112, 1120, 1148, 1288, 1312, 1390, 1435, 1610, 1640, 1840, 1886, 1946, 2224, 2296, 2576, 2780, 2870, 3197, 3220, 3280, 3680, 3772, 3892, 4448, 4592, 4715, 4865, 5152, 5560, 5699, 5740, 6394, 6440, 6560, 6601, 7544, 7784, 9184, 9430, 9730, 11120, 11398, 11480, 12788, 12880, 13202, 15088, 15568, 15985, 18860, 19460, 22240, 22379, 22796, 22960, 25576, 25760, 26404, 28495, 30176, 31136, 31970, 33005, 37720, 38920, 39893, 44758, 45592, 45920, 51152, 52808, 56990, 63940, 66010, 75440, 77840, 79786, 89516, 91184, 102304, 105616, 111895, 113980, 127880, 131077, 132020, 150880, 155680, 159572, 179032, 182368, 199465, 211232, 223790, 227960, 255760, 262154, 264040, 319144, 358064, 398930, 447580, 455920, 511520, 524308, 528080, 638288, 655385, 716128, 797860, 895160, 911840, 917539, 1048616, 1056160, 1276576, 1310770, 1595720, 1790320, 1835078, 2097232, 2621540, 3191440, 3580640, 3670156, 4194464, 4587695, 5243080, 6382880, 7340312, 9175390, 10486160, 14680624, 18350780, 20972320, 29361248, 36701560, 73403120, 146806240]

約数ペア:

[(1, 146806240), (2, 73403120), (4, 36701560), (5, 29361248), (7, 20972320), (8, 18350780), (10, 14680624), (14, 10486160), (16, 9175390), (20, 7340312), (23, 6382880), (28, 5243080), (32, 4587695), (35, 4194464), (40, 3670156), (41, 3580640), (46, 3191440), (56, 2621540), (70, 2097232), (80, 1835078), (82, 1790320), (92, 1595720), (112, 1310770), (115, 1276576), (139, 1056160), (140, 1048616), (160, 917539), (161, 911840), (164, 895160), (184, 797860), (205, 716128), (224, 655385), (230, 638288), (278, 528080), (280, 524308), (287, 511520), (322, 455920), (328, 447580), (368, 398930), (410, 358064), (460, 319144), (556, 264040), (560, 262154), (574, 255760), (644, 227960), (656, 223790), (695, 211232), (736, 199465), (805, 182368), (820, 179032), (920, 159572), (943, 155680), (973, 150880), (1112, 132020), (1120, 131077), (1148, 127880), (1288, 113980), (1312, 111895), (1390, 105616), (1435, 102304), (1610, 91184), (1640, 89516), (1840, 79786), (1886, 77840), (1946, 75440), (2224, 66010), (2296, 63940), (2576, 56990), (2780, 52808), (2870, 51152), (3197, 45920), (3220, 45592), (3280, 44758), (3680, 39893), (3772, 38920), (3892, 37720), (4448, 33005), (4592, 31970), (4715, 31136), (4865, 30176), (5152, 28495), (5560, 26404), (5699, 25760), (5740, 25576), (6394, 22960), (6440, 22796), (6560, 22379), (6601, 22240), (7544, 19460), (7784, 18860), (9184, 15985), (9430, 15568), (9730, 15088), (11120, 13202), (11398, 12880), (11480, 12788)]