80566080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:677

約数の個数: 224

約数和(自身を含む): 308213760

約数和(自身を除く): 227647680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 631, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1262, 1330, 1344, 1520, 1596, 1680, 1824, 1893, 1995, 2128, 2240, 2280, 2524, 2660, 3040, 3155, 3192, 3360, 3648, 3786, 3990, 4256, 4417, 4560, 5048, 5320, 6080, 6310, 6384, 6720, 7572, 7980, 8512, 8834, 9120, 9465, 10096, 10640, 11989, 12620, 12768, 13251, 15144, 15960, 17668, 18240, 18930, 20192, 21280, 22085, 23978, 25240, 25536, 26502, 30288, 31920, 35336, 35967, 37860, 40384, 42560, 44170, 47956, 50480, 53004, 59945, 60576, 63840, 66255, 70672, 71934, 75720, 83923, 88340, 95912, 100960, 106008, 119890, 121152, 127680, 132510, 141344, 143868, 151440, 167846, 176680, 179835, 191824, 201920, 212016, 239780, 251769, 265020, 282688, 287736, 302880, 335692, 353360, 359670, 383648, 419615, 424032, 479560, 503538, 530040, 575472, 605760, 671384, 706720, 719340, 767296, 839230, 848064, 959120, 1007076, 1060080, 1150944, 1258845, 1342768, 1413440, 1438680, 1678460, 1918240, 2014152, 2120160, 2301888, 2517690, 2685536, 2877360, 3356920, 3836480, 4028304, 4240320, 5035380, 5371072, 5754720, 6713840, 8056608, 10070760, 11509440, 13427680, 16113216, 20141520, 26855360, 40283040, 80566080]

約数ペア:

[(1, 80566080), (2, 40283040), (3, 26855360), (4, 20141520), (5, 16113216), (6, 13427680), (7, 11509440), (8, 10070760), (10, 8056608), (12, 6713840), (14, 5754720), (15, 5371072), (16, 5035380), (19, 4240320), (20, 4028304), (21, 3836480), (24, 3356920), (28, 2877360), (30, 2685536), (32, 2517690), (35, 2301888), (38, 2120160), (40, 2014152), (42, 1918240), (48, 1678460), (56, 1438680), (57, 1413440), (60, 1342768), (64, 1258845), (70, 1150944), (76, 1060080), (80, 1007076), (84, 959120), (95, 848064), (96, 839230), (105, 767296), (112, 719340), (114, 706720), (120, 671384), (133, 605760), (140, 575472), (152, 530040), (160, 503538), (168, 479560), (190, 424032), (192, 419615), (210, 383648), (224, 359670), (228, 353360), (240, 335692), (266, 302880), (280, 287736), (285, 282688), (304, 265020), (320, 251769), (336, 239780), (380, 212016), (399, 201920), (420, 191824), (448, 179835), (456, 176680), (480, 167846), (532, 151440), (560, 143868), (570, 141344), (608, 132510), (631, 127680), (665, 121152), (672, 119890), (760, 106008), (798, 100960), (840, 95912), (912, 88340), (960, 83923), (1064, 75720), (1120, 71934), (1140, 70672), (1216, 66255), (1262, 63840), (1330, 60576), (1344, 59945), (1520, 53004), (1596, 50480), (1680, 47956), (1824, 44170), (1893, 42560), (1995, 40384), (2128, 37860), (2240, 35967), (2280, 35336), (2524, 31920), (2660, 30288), (3040, 26502), (3155, 25536), (3192, 25240), (3360, 23978), (3648, 22085), (3786, 21280), (3990, 20192), (4256, 18930), (4417, 18240), (4560, 17668), (5048, 15960), (5320, 15144), (6080, 13251), (6310, 12768), (6384, 12620), (6720, 11989), (7572, 10640), (7980, 10096), (8512, 9465), (8834, 9120)]