144969440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^2$

素因数の和:122

約数の個数: 216

約数和(自身を含む): 445485096

約数和(自身を除く): 300515656

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 49, 55, 56, 70, 77, 80, 82, 88, 98, 110, 112, 140, 154, 160, 164, 176, 196, 205, 220, 224, 245, 280, 287, 308, 328, 352, 385, 392, 410, 440, 451, 490, 539, 560, 574, 616, 656, 770, 784, 820, 880, 902, 980, 1078, 1120, 1148, 1232, 1312, 1435, 1540, 1568, 1640, 1681, 1760, 1804, 1960, 2009, 2156, 2255, 2296, 2464, 2695, 2870, 3080, 3157, 3280, 3362, 3608, 3920, 4018, 4312, 4510, 4592, 5390, 5740, 6160, 6314, 6560, 6724, 7216, 7840, 8036, 8405, 8624, 9020, 9184, 10045, 10780, 11480, 11767, 12320, 12628, 13448, 14432, 15785, 16072, 16810, 17248, 18040, 18491, 20090, 21560, 22099, 22960, 23534, 25256, 26896, 31570, 32144, 33620, 36080, 36982, 40180, 43120, 44198, 45920, 47068, 50512, 53792, 58835, 63140, 64288, 67240, 72160, 73964, 80360, 82369, 86240, 88396, 92455, 94136, 101024, 110495, 117670, 126280, 129437, 134480, 147928, 160720, 164738, 176792, 184910, 188272, 220990, 235340, 252560, 258874, 268960, 295856, 321440, 329476, 353584, 369820, 376544, 411845, 441980, 470680, 505120, 517748, 591712, 647185, 658952, 707168, 739640, 823690, 883960, 906059, 941360, 1035496, 1294370, 1317904, 1479280, 1647380, 1767920, 1812118, 1882720, 2070992, 2588740, 2635808, 2958560, 3294760, 3535840, 3624236, 4141984, 4530295, 5177480, 6589520, 7248472, 9060590, 10354960, 13179040, 14496944, 18121180, 20709920, 28993888, 36242360, 72484720, 144969440]

約数ペア:

[(1, 144969440), (2, 72484720), (4, 36242360), (5, 28993888), (7, 20709920), (8, 18121180), (10, 14496944), (11, 13179040), (14, 10354960), (16, 9060590), (20, 7248472), (22, 6589520), (28, 5177480), (32, 4530295), (35, 4141984), (40, 3624236), (41, 3535840), (44, 3294760), (49, 2958560), (55, 2635808), (56, 2588740), (70, 2070992), (77, 1882720), (80, 1812118), (82, 1767920), (88, 1647380), (98, 1479280), (110, 1317904), (112, 1294370), (140, 1035496), (154, 941360), (160, 906059), (164, 883960), (176, 823690), (196, 739640), (205, 707168), (220, 658952), (224, 647185), (245, 591712), (280, 517748), (287, 505120), (308, 470680), (328, 441980), (352, 411845), (385, 376544), (392, 369820), (410, 353584), (440, 329476), (451, 321440), (490, 295856), (539, 268960), (560, 258874), (574, 252560), (616, 235340), (656, 220990), (770, 188272), (784, 184910), (820, 176792), (880, 164738), (902, 160720), (980, 147928), (1078, 134480), (1120, 129437), (1148, 126280), (1232, 117670), (1312, 110495), (1435, 101024), (1540, 94136), (1568, 92455), (1640, 88396), (1681, 86240), (1760, 82369), (1804, 80360), (1960, 73964), (2009, 72160), (2156, 67240), (2255, 64288), (2296, 63140), (2464, 58835), (2695, 53792), (2870, 50512), (3080, 47068), (3157, 45920), (3280, 44198), (3362, 43120), (3608, 40180), (3920, 36982), (4018, 36080), (4312, 33620), (4510, 32144), (4592, 31570), (5390, 26896), (5740, 25256), (6160, 23534), (6314, 22960), (6560, 22099), (6724, 21560), (7216, 20090), (7840, 18491), (8036, 18040), (8405, 17248), (8624, 16810), (9020, 16072), (9184, 15785), (10045, 14432), (10780, 13448), (11480, 12628), (11767, 12320)]