220492720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 320

約数和(自身を含む): 694241280

約数和(自身を除く): 473748560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 23, 28, 34, 35, 38, 40, 46, 53, 56, 68, 70, 76, 80, 85, 92, 95, 106, 112, 115, 119, 133, 136, 140, 152, 161, 170, 184, 190, 212, 230, 238, 265, 266, 272, 280, 304, 322, 323, 340, 368, 371, 380, 391, 424, 437, 460, 476, 530, 532, 560, 595, 644, 646, 665, 680, 742, 760, 782, 805, 848, 874, 901, 920, 952, 1007, 1060, 1064, 1190, 1219, 1288, 1292, 1330, 1360, 1484, 1520, 1564, 1610, 1615, 1748, 1802, 1840, 1855, 1904, 1955, 2014, 2120, 2128, 2185, 2261, 2380, 2438, 2576, 2584, 2660, 2737, 2968, 3059, 3128, 3220, 3230, 3496, 3604, 3710, 3910, 4028, 4240, 4370, 4505, 4522, 4760, 4876, 5035, 5168, 5320, 5474, 5936, 6095, 6118, 6256, 6307, 6440, 6460, 6992, 7049, 7208, 7420, 7429, 7820, 8056, 8533, 8740, 9010, 9044, 9520, 9752, 10070, 10640, 10948, 11305, 12190, 12236, 12614, 12880, 12920, 13685, 14098, 14416, 14840, 14858, 15295, 15640, 16112, 17066, 17119, 17480, 18020, 18088, 19504, 20140, 20723, 21896, 22610, 23161, 24380, 24472, 25228, 25840, 27370, 28196, 29680, 29716, 30590, 31280, 31535, 34132, 34238, 34960, 35245, 36040, 36176, 37145, 40280, 41446, 42665, 43792, 45220, 46322, 48760, 48944, 50456, 52003, 54740, 56392, 59432, 61180, 63070, 68264, 68476, 70490, 72080, 74290, 80560, 82892, 85330, 85595, 90440, 92644, 97520, 100912, 103615, 104006, 109480, 112784, 115805, 118864, 119833, 122360, 126140, 136528, 136952, 140980, 145061, 148580, 162127, 165784, 170660, 171190, 180880, 185288, 207230, 208012, 218960, 231610, 239666, 244720, 252280, 260015, 273904, 281960, 290122, 297160, 324254, 331568, 341320, 342380, 370576, 393737, 414460, 416024, 463220, 479332, 504560, 520030, 563920, 580244, 594320, 599165, 648508, 682640, 684760, 725305, 787474, 810635, 828920, 832048, 926440, 958664, 1040060, 1160488, 1198330, 1297016, 1369520, 1450610, 1574948, 1621270, 1657840, 1852880, 1917328, 1968685, 2080120, 2320976, 2396660, 2594032, 2756159, 2901220, 3149896, 3242540, 3937370, 4160240, 4793320, 5512318, 5802440, 6299792, 6485080, 7874740, 9586640, 11024636, 11604880, 12970160, 13780795, 15749480, 22049272, 27561590, 31498960, 44098544, 55123180, 110246360, 220492720]

約数ペア:

[(1, 220492720), (2, 110246360), (4, 55123180), (5, 44098544), (7, 31498960), (8, 27561590), (10, 22049272), (14, 15749480), (16, 13780795), (17, 12970160), (19, 11604880), (20, 11024636), (23, 9586640), (28, 7874740), (34, 6485080), (35, 6299792), (38, 5802440), (40, 5512318), (46, 4793320), (53, 4160240), (56, 3937370), (68, 3242540), (70, 3149896), (76, 2901220), (80, 2756159), (85, 2594032), (92, 2396660), (95, 2320976), (106, 2080120), (112, 1968685), (115, 1917328), (119, 1852880), (133, 1657840), (136, 1621270), (140, 1574948), (152, 1450610), (161, 1369520), (170, 1297016), (184, 1198330), (190, 1160488), (212, 1040060), (230, 958664), (238, 926440), (265, 832048), (266, 828920), (272, 810635), (280, 787474), (304, 725305), (322, 684760), (323, 682640), (340, 648508), (368, 599165), (371, 594320), (380, 580244), (391, 563920), (424, 520030), (437, 504560), (460, 479332), (476, 463220), (530, 416024), (532, 414460), (560, 393737), (595, 370576), (644, 342380), (646, 341320), (665, 331568), (680, 324254), (742, 297160), (760, 290122), (782, 281960), (805, 273904), (848, 260015), (874, 252280), (901, 244720), (920, 239666), (952, 231610), (1007, 218960), (1060, 208012), (1064, 207230), (1190, 185288), (1219, 180880), (1288, 171190), (1292, 170660), (1330, 165784), (1360, 162127), (1484, 148580), (1520, 145061), (1564, 140980), (1610, 136952), (1615, 136528), (1748, 126140), (1802, 122360), (1840, 119833), (1855, 118864), (1904, 115805), (1955, 112784), (2014, 109480), (2120, 104006), (2128, 103615), (2185, 100912), (2261, 97520), (2380, 92644), (2438, 90440), (2576, 85595), (2584, 85330), (2660, 82892), (2737, 80560), (2968, 74290), (3059, 72080), (3128, 70490), (3220, 68476), (3230, 68264), (3496, 63070), (3604, 61180), (3710, 59432), (3910, 56392), (4028, 54740), (4240, 52003), (4370, 50456), (4505, 48944), (4522, 48760), (4760, 46322), (4876, 45220), (5035, 43792), (5168, 42665), (5320, 41446), (5474, 40280), (5936, 37145), (6095, 36176), (6118, 36040), (6256, 35245), (6307, 34960), (6440, 34238), (6460, 34132), (6992, 31535), (7049, 31280), (7208, 30590), (7420, 29716), (7429, 29680), (7820, 28196), (8056, 27370), (8533, 25840), (8740, 25228), (9010, 24472), (9044, 24380), (9520, 23161), (9752, 22610), (10070, 21896), (10640, 20723), (10948, 20140), (11305, 19504), (12190, 18088), (12236, 18020), (12614, 17480), (12880, 17119), (12920, 17066), (13685, 16112), (14098, 15640), (14416, 15295), (14840, 14858)]