124890920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 256

約数和(自身を含む): 383201280

約数和(自身を除く): 258310360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 41, 43, 44, 46, 55, 56, 70, 77, 82, 86, 88, 92, 110, 115, 140, 154, 161, 164, 172, 184, 205, 215, 220, 230, 253, 280, 287, 301, 308, 322, 328, 344, 385, 410, 430, 440, 451, 460, 473, 506, 574, 602, 616, 644, 770, 805, 820, 860, 902, 920, 943, 946, 989, 1012, 1148, 1204, 1265, 1288, 1435, 1505, 1540, 1610, 1640, 1720, 1763, 1771, 1804, 1886, 1892, 1978, 2024, 2255, 2296, 2365, 2408, 2530, 2870, 3010, 3080, 3157, 3220, 3311, 3526, 3542, 3608, 3772, 3784, 3956, 4510, 4715, 4730, 4945, 5060, 5740, 6020, 6314, 6440, 6601, 6622, 6923, 7052, 7084, 7544, 7912, 8815, 8855, 9020, 9430, 9460, 9890, 10120, 10373, 10879, 11480, 12040, 12341, 12628, 13202, 13244, 13846, 14104, 14168, 15785, 16555, 17630, 17710, 18040, 18860, 18920, 19393, 19780, 20746, 21758, 24682, 25256, 26404, 26488, 27692, 31570, 33005, 33110, 34615, 35260, 35420, 37720, 38786, 39560, 40549, 41492, 43516, 49364, 51865, 52808, 54395, 55384, 61705, 63140, 66010, 66220, 69230, 70520, 70840, 72611, 76153, 77572, 81098, 82984, 87032, 96965, 98728, 103730, 108790, 123410, 126280, 132020, 132440, 135751, 138460, 145222, 152306, 155144, 162196, 193930, 202745, 207460, 217580, 246820, 264040, 271502, 276920, 283843, 290444, 304612, 324392, 363055, 380765, 387860, 405490, 414920, 435160, 446039, 493640, 543004, 567686, 580888, 609224, 678755, 726110, 761530, 775720, 810980, 892078, 1086008, 1135372, 1357510, 1419215, 1452220, 1523060, 1621960, 1784156, 2230195, 2270744, 2715020, 2838430, 2904440, 3046120, 3122273, 3568312, 4460390, 5430040, 5676860, 6244546, 8920780, 11353720, 12489092, 15611365, 17841560, 24978184, 31222730, 62445460, 124890920]

約数ペア:

[(1, 124890920), (2, 62445460), (4, 31222730), (5, 24978184), (7, 17841560), (8, 15611365), (10, 12489092), (11, 11353720), (14, 8920780), (20, 6244546), (22, 5676860), (23, 5430040), (28, 4460390), (35, 3568312), (40, 3122273), (41, 3046120), (43, 2904440), (44, 2838430), (46, 2715020), (55, 2270744), (56, 2230195), (70, 1784156), (77, 1621960), (82, 1523060), (86, 1452220), (88, 1419215), (92, 1357510), (110, 1135372), (115, 1086008), (140, 892078), (154, 810980), (161, 775720), (164, 761530), (172, 726110), (184, 678755), (205, 609224), (215, 580888), (220, 567686), (230, 543004), (253, 493640), (280, 446039), (287, 435160), (301, 414920), (308, 405490), (322, 387860), (328, 380765), (344, 363055), (385, 324392), (410, 304612), (430, 290444), (440, 283843), (451, 276920), (460, 271502), (473, 264040), (506, 246820), (574, 217580), (602, 207460), (616, 202745), (644, 193930), (770, 162196), (805, 155144), (820, 152306), (860, 145222), (902, 138460), (920, 135751), (943, 132440), (946, 132020), (989, 126280), (1012, 123410), (1148, 108790), (1204, 103730), (1265, 98728), (1288, 96965), (1435, 87032), (1505, 82984), (1540, 81098), (1610, 77572), (1640, 76153), (1720, 72611), (1763, 70840), (1771, 70520), (1804, 69230), (1886, 66220), (1892, 66010), (1978, 63140), (2024, 61705), (2255, 55384), (2296, 54395), (2365, 52808), (2408, 51865), (2530, 49364), (2870, 43516), (3010, 41492), (3080, 40549), (3157, 39560), (3220, 38786), (3311, 37720), (3526, 35420), (3542, 35260), (3608, 34615), (3772, 33110), (3784, 33005), (3956, 31570), (4510, 27692), (4715, 26488), (4730, 26404), (4945, 25256), (5060, 24682), (5740, 21758), (6020, 20746), (6314, 19780), (6440, 19393), (6601, 18920), (6622, 18860), (6923, 18040), (7052, 17710), (7084, 17630), (7544, 16555), (7912, 15785), (8815, 14168), (8855, 14104), (9020, 13846), (9430, 13244), (9460, 13202), (9890, 12628), (10120, 12341), (10373, 12040), (10879, 11480)]