264140280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 957574800

約数和(自身を除く): 693434520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 73, 76, 90, 92, 95, 114, 115, 120, 138, 146, 152, 171, 180, 184, 190, 207, 219, 228, 230, 276, 285, 292, 342, 345, 360, 365, 380, 414, 437, 438, 456, 460, 529, 552, 570, 584, 657, 684, 690, 730, 760, 828, 855, 874, 876, 920, 1035, 1058, 1095, 1140, 1311, 1314, 1368, 1380, 1387, 1460, 1587, 1656, 1679, 1710, 1748, 1752, 2070, 2116, 2185, 2190, 2280, 2622, 2628, 2645, 2760, 2774, 2920, 3174, 3285, 3358, 3420, 3496, 3933, 4140, 4161, 4232, 4370, 4380, 4761, 5037, 5244, 5256, 5290, 5548, 6348, 6555, 6570, 6716, 6840, 6935, 7866, 7935, 8280, 8322, 8395, 8740, 8760, 9522, 10051, 10074, 10488, 10580, 11096, 12483, 12696, 13110, 13140, 13432, 13870, 15111, 15732, 15870, 16644, 16790, 17480, 19044, 19665, 20102, 20148, 20805, 21160, 23805, 24966, 25185, 26220, 26280, 27740, 30153, 30222, 31464, 31740, 31901, 33288, 33580, 38088, 38617, 39330, 40204, 40296, 41610, 47610, 49932, 50255, 50370, 52440, 55480, 60306, 60444, 62415, 63480, 63802, 67160, 75555, 77234, 78660, 80408, 83220, 90459, 95220, 95703, 99864, 100510, 100740, 115851, 120612, 120888, 124830, 127604, 150765, 151110, 154468, 157320, 159505, 166440, 180918, 190440, 191406, 193085, 201020, 201480, 231702, 241224, 249660, 255208, 287109, 301530, 302220, 308936, 319010, 347553, 361836, 382812, 386170, 402040, 452295, 463404, 478515, 499320, 574218, 579255, 603060, 604440, 638020, 695106, 723672, 733723, 765624, 772340, 904590, 926808, 957030, 1148436, 1158510, 1206120, 1276040, 1390212, 1435545, 1467446, 1544680, 1737765, 1809180, 1914060, 2201169, 2296872, 2317020, 2780424, 2871090, 2934892, 3475530, 3618360, 3668615, 3828120, 4402338, 4634040, 5742180, 5869784, 6603507, 6951060, 7337230, 8804676, 11005845, 11484360, 13207014, 13902120, 14674460, 17609352, 22011690, 26414028, 29348920, 33017535, 44023380, 52828056, 66035070, 88046760, 132070140, 264140280]

約数ペア:

[(1, 264140280), (2, 132070140), (3, 88046760), (4, 66035070), (5, 52828056), (6, 44023380), (8, 33017535), (9, 29348920), (10, 26414028), (12, 22011690), (15, 17609352), (18, 14674460), (19, 13902120), (20, 13207014), (23, 11484360), (24, 11005845), (30, 8804676), (36, 7337230), (38, 6951060), (40, 6603507), (45, 5869784), (46, 5742180), (57, 4634040), (60, 4402338), (69, 3828120), (72, 3668615), (73, 3618360), (76, 3475530), (90, 2934892), (92, 2871090), (95, 2780424), (114, 2317020), (115, 2296872), (120, 2201169), (138, 1914060), (146, 1809180), (152, 1737765), (171, 1544680), (180, 1467446), (184, 1435545), (190, 1390212), (207, 1276040), (219, 1206120), (228, 1158510), (230, 1148436), (276, 957030), (285, 926808), (292, 904590), (342, 772340), (345, 765624), (360, 733723), (365, 723672), (380, 695106), (414, 638020), (437, 604440), (438, 603060), (456, 579255), (460, 574218), (529, 499320), (552, 478515), (570, 463404), (584, 452295), (657, 402040), (684, 386170), (690, 382812), (730, 361836), (760, 347553), (828, 319010), (855, 308936), (874, 302220), (876, 301530), (920, 287109), (1035, 255208), (1058, 249660), (1095, 241224), (1140, 231702), (1311, 201480), (1314, 201020), (1368, 193085), (1380, 191406), (1387, 190440), (1460, 180918), (1587, 166440), (1656, 159505), (1679, 157320), (1710, 154468), (1748, 151110), (1752, 150765), (2070, 127604), (2116, 124830), (2185, 120888), (2190, 120612), (2280, 115851), (2622, 100740), (2628, 100510), (2645, 99864), (2760, 95703), (2774, 95220), (2920, 90459), (3174, 83220), (3285, 80408), (3358, 78660), (3420, 77234), (3496, 75555), (3933, 67160), (4140, 63802), (4161, 63480), (4232, 62415), (4370, 60444), (4380, 60306), (4761, 55480), (5037, 52440), (5244, 50370), (5256, 50255), (5290, 49932), (5548, 47610), (6348, 41610), (6555, 40296), (6570, 40204), (6716, 39330), (6840, 38617), (6935, 38088), (7866, 33580), (7935, 33288), (8280, 31901), (8322, 31740), (8395, 31464), (8740, 30222), (8760, 30153), (9522, 27740), (10051, 26280), (10074, 26220), (10488, 25185), (10580, 24966), (11096, 23805), (12483, 21160), (12696, 20805), (13110, 20148), (13140, 20102), (13432, 19665), (13870, 19044), (15111, 17480), (15732, 16790), (15870, 16644)]