223028960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:497

約数の個数: 192

約数和(自身を含む): 673795584

約数和(自身を除く): 450766624

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 55, 56, 70, 77, 80, 86, 88, 110, 112, 140, 154, 160, 172, 176, 215, 220, 224, 280, 301, 308, 344, 352, 385, 421, 430, 440, 473, 560, 602, 616, 688, 770, 842, 860, 880, 946, 1120, 1204, 1232, 1376, 1505, 1540, 1684, 1720, 1760, 1892, 2105, 2365, 2408, 2464, 2947, 3010, 3080, 3311, 3368, 3440, 3784, 4210, 4631, 4730, 4816, 5894, 6020, 6160, 6622, 6736, 6880, 7568, 8420, 9262, 9460, 9632, 11788, 12040, 12320, 13244, 13472, 14735, 15136, 16555, 16840, 18103, 18524, 18920, 23155, 23576, 24080, 26488, 29470, 32417, 33110, 33680, 36206, 37048, 37840, 46310, 47152, 48160, 52976, 58940, 64834, 66220, 67360, 72412, 74096, 75680, 90515, 92620, 94304, 105952, 117880, 126721, 129668, 132440, 144824, 148192, 162085, 181030, 185240, 199133, 235760, 253442, 259336, 264880, 289648, 324170, 362060, 370480, 398266, 471520, 506884, 518672, 529760, 579296, 633605, 648340, 724120, 740960, 796532, 995665, 1013768, 1037344, 1267210, 1296680, 1393931, 1448240, 1593064, 1991330, 2027536, 2534420, 2593360, 2787862, 2896480, 3186128, 3982660, 4055072, 5068840, 5186720, 5575724, 6372256, 6969655, 7965320, 10137680, 11151448, 13939310, 15930640, 20275360, 22302896, 27878620, 31861280, 44605792, 55757240, 111514480, 223028960]

約数ペア:

[(1, 223028960), (2, 111514480), (4, 55757240), (5, 44605792), (7, 31861280), (8, 27878620), (10, 22302896), (11, 20275360), (14, 15930640), (16, 13939310), (20, 11151448), (22, 10137680), (28, 7965320), (32, 6969655), (35, 6372256), (40, 5575724), (43, 5186720), (44, 5068840), (55, 4055072), (56, 3982660), (70, 3186128), (77, 2896480), (80, 2787862), (86, 2593360), (88, 2534420), (110, 2027536), (112, 1991330), (140, 1593064), (154, 1448240), (160, 1393931), (172, 1296680), (176, 1267210), (215, 1037344), (220, 1013768), (224, 995665), (280, 796532), (301, 740960), (308, 724120), (344, 648340), (352, 633605), (385, 579296), (421, 529760), (430, 518672), (440, 506884), (473, 471520), (560, 398266), (602, 370480), (616, 362060), (688, 324170), (770, 289648), (842, 264880), (860, 259336), (880, 253442), (946, 235760), (1120, 199133), (1204, 185240), (1232, 181030), (1376, 162085), (1505, 148192), (1540, 144824), (1684, 132440), (1720, 129668), (1760, 126721), (1892, 117880), (2105, 105952), (2365, 94304), (2408, 92620), (2464, 90515), (2947, 75680), (3010, 74096), (3080, 72412), (3311, 67360), (3368, 66220), (3440, 64834), (3784, 58940), (4210, 52976), (4631, 48160), (4730, 47152), (4816, 46310), (5894, 37840), (6020, 37048), (6160, 36206), (6622, 33680), (6736, 33110), (6880, 32417), (7568, 29470), (8420, 26488), (9262, 24080), (9460, 23576), (9632, 23155), (11788, 18920), (12040, 18524), (12320, 18103), (13244, 16840), (13472, 16555), (14735, 15136)]