166311180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6947}}^1$

素因数の和:6988

約数の個数: 144

約数和(自身を含む): 606977280

約数和(自身を除く): 440666100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 6947, 7980, 11970, 13894, 20841, 23940, 27788, 34735, 41682, 48629, 62523, 69470, 83364, 97258, 104205, 125046, 131993, 138940, 145887, 194516, 208410, 243145, 250092, 263986, 291774, 312615, 395979, 416820, 437661, 486290, 527972, 583548, 625230, 659965, 729435, 791958, 875322, 923951, 972580, 1187937, 1250460, 1319930, 1458870, 1583916, 1750644, 1847902, 1979895, 2188305, 2375874, 2639860, 2771853, 2917740, 3695804, 3959790, 4376610, 4619755, 4751748, 5543706, 5939685, 7919580, 8315559, 8753220, 9239510, 11087412, 11879370, 13859265, 16631118, 18479020, 23758740, 27718530, 33262236, 41577795, 55437060, 83155590, 166311180]

約数ペア:

[(1, 166311180), (2, 83155590), (3, 55437060), (4, 41577795), (5, 33262236), (6, 27718530), (7, 23758740), (9, 18479020), (10, 16631118), (12, 13859265), (14, 11879370), (15, 11087412), (18, 9239510), (19, 8753220), (20, 8315559), (21, 7919580), (28, 5939685), (30, 5543706), (35, 4751748), (36, 4619755), (38, 4376610), (42, 3959790), (45, 3695804), (57, 2917740), (60, 2771853), (63, 2639860), (70, 2375874), (76, 2188305), (84, 1979895), (90, 1847902), (95, 1750644), (105, 1583916), (114, 1458870), (126, 1319930), (133, 1250460), (140, 1187937), (171, 972580), (180, 923951), (190, 875322), (210, 791958), (228, 729435), (252, 659965), (266, 625230), (285, 583548), (315, 527972), (342, 486290), (380, 437661), (399, 416820), (420, 395979), (532, 312615), (570, 291774), (630, 263986), (665, 250092), (684, 243145), (798, 208410), (855, 194516), (1140, 145887), (1197, 138940), (1260, 131993), (1330, 125046), (1596, 104205), (1710, 97258), (1995, 83364), (2394, 69470), (2660, 62523), (3420, 48629), (3990, 41682), (4788, 34735), (5985, 27788), (6947, 23940), (7980, 20841), (11970, 13894)]