78313620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 291723264

約数和(自身を除く): 213409644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 55, 60, 66, 67, 69, 70, 77, 84, 92, 105, 110, 115, 121, 132, 134, 138, 140, 154, 161, 165, 201, 210, 220, 230, 231, 242, 253, 268, 276, 308, 322, 330, 335, 345, 363, 385, 402, 420, 460, 462, 469, 483, 484, 506, 605, 644, 660, 670, 690, 726, 737, 759, 770, 804, 805, 847, 924, 938, 966, 1005, 1012, 1155, 1210, 1265, 1340, 1380, 1407, 1452, 1474, 1518, 1540, 1541, 1610, 1694, 1771, 1815, 1876, 1932, 2010, 2211, 2310, 2345, 2415, 2420, 2530, 2541, 2783, 2814, 2948, 3036, 3082, 3220, 3388, 3542, 3630, 3685, 3795, 4020, 4235, 4422, 4620, 4623, 4690, 4830, 5060, 5082, 5159, 5313, 5566, 5628, 6164, 7035, 7084, 7260, 7370, 7590, 7705, 8107, 8349, 8470, 8844, 8855, 9246, 9380, 9660, 10164, 10318, 10626, 10787, 11055, 11132, 12705, 13915, 14070, 14740, 15180, 15410, 15477, 16214, 16698, 16940, 16951, 17710, 18492, 19481, 20636, 21252, 21574, 22110, 23115, 24321, 25410, 25795, 26565, 27830, 28140, 30820, 30954, 32361, 32428, 33396, 33902, 35420, 38962, 40535, 41745, 43148, 44220, 46230, 48642, 50820, 50853, 51590, 53130, 53935, 55660, 56749, 58443, 61908, 64722, 67804, 77385, 77924, 81070, 83490, 84755, 92460, 97284, 97405, 101706, 103180, 106260, 107870, 113498, 116886, 118657, 121605, 129444, 154770, 161805, 162140, 166980, 169510, 170247, 186461, 194810, 203412, 215740, 226996, 233772, 237314, 243210, 254265, 283745, 292215, 309540, 323610, 339020, 340494, 355971, 372922, 389620, 474628, 486420, 508530, 559383, 567490, 584430, 593285, 647220, 680988, 711942, 745844, 851235, 932305, 1017060, 1118766, 1134980, 1168860, 1186570, 1305227, 1423884, 1702470, 1779855, 1864610, 2237532, 2373140, 2610454, 2796915, 3404940, 3559710, 3729220, 3915681, 5220908, 5593830, 6526135, 7119420, 7831362, 11187660, 13052270, 15662724, 19578405, 26104540, 39156810, 78313620]

約数ペア:

[(1, 78313620), (2, 39156810), (3, 26104540), (4, 19578405), (5, 15662724), (6, 13052270), (7, 11187660), (10, 7831362), (11, 7119420), (12, 6526135), (14, 5593830), (15, 5220908), (20, 3915681), (21, 3729220), (22, 3559710), (23, 3404940), (28, 2796915), (30, 2610454), (33, 2373140), (35, 2237532), (42, 1864610), (44, 1779855), (46, 1702470), (55, 1423884), (60, 1305227), (66, 1186570), (67, 1168860), (69, 1134980), (70, 1118766), (77, 1017060), (84, 932305), (92, 851235), (105, 745844), (110, 711942), (115, 680988), (121, 647220), (132, 593285), (134, 584430), (138, 567490), (140, 559383), (154, 508530), (161, 486420), (165, 474628), (201, 389620), (210, 372922), (220, 355971), (230, 340494), (231, 339020), (242, 323610), (253, 309540), (268, 292215), (276, 283745), (308, 254265), (322, 243210), (330, 237314), (335, 233772), (345, 226996), (363, 215740), (385, 203412), (402, 194810), (420, 186461), (460, 170247), (462, 169510), (469, 166980), (483, 162140), (484, 161805), (506, 154770), (605, 129444), (644, 121605), (660, 118657), (670, 116886), (690, 113498), (726, 107870), (737, 106260), (759, 103180), (770, 101706), (804, 97405), (805, 97284), (847, 92460), (924, 84755), (938, 83490), (966, 81070), (1005, 77924), (1012, 77385), (1155, 67804), (1210, 64722), (1265, 61908), (1340, 58443), (1380, 56749), (1407, 55660), (1452, 53935), (1474, 53130), (1518, 51590), (1540, 50853), (1541, 50820), (1610, 48642), (1694, 46230), (1771, 44220), (1815, 43148), (1876, 41745), (1932, 40535), (2010, 38962), (2211, 35420), (2310, 33902), (2345, 33396), (2415, 32428), (2420, 32361), (2530, 30954), (2541, 30820), (2783, 28140), (2814, 27830), (2948, 26565), (3036, 25795), (3082, 25410), (3220, 24321), (3388, 23115), (3542, 22110), (3630, 21574), (3685, 21252), (3795, 20636), (4020, 19481), (4235, 18492), (4422, 17710), (4620, 16951), (4623, 16940), (4690, 16698), (4830, 16214), (5060, 15477), (5082, 15410), (5159, 15180), (5313, 14740), (5566, 14070), (5628, 13915), (6164, 12705), (7035, 11132), (7084, 11055), (7260, 10787), (7370, 10626), (7590, 10318), (7705, 10164), (8107, 9660), (8349, 9380), (8470, 9246), (8844, 8855)]