84820680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 319213440

約数和(自身を除く): 234392760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 97, 105, 120, 126, 140, 168, 180, 194, 210, 252, 280, 291, 315, 347, 360, 388, 420, 485, 504, 582, 630, 679, 694, 776, 840, 873, 970, 1041, 1164, 1260, 1358, 1388, 1455, 1735, 1746, 1940, 2037, 2082, 2328, 2429, 2520, 2716, 2776, 2910, 3123, 3395, 3470, 3492, 3880, 4074, 4164, 4365, 4858, 5205, 5432, 5820, 6111, 6246, 6790, 6940, 6984, 7287, 8148, 8328, 8730, 9716, 10185, 10410, 11640, 12145, 12222, 12492, 13580, 13880, 14574, 15615, 16296, 17460, 19432, 20370, 20820, 21861, 24290, 24444, 24984, 27160, 29148, 30555, 31230, 33659, 34920, 36435, 40740, 41640, 43722, 48580, 48888, 58296, 61110, 62460, 67318, 72870, 81480, 87444, 97160, 100977, 109305, 122220, 124920, 134636, 145740, 168295, 174888, 201954, 218610, 235613, 244440, 269272, 291480, 302931, 336590, 403908, 437220, 471226, 504885, 605862, 673180, 706839, 807816, 874440, 942452, 1009770, 1178065, 1211724, 1346360, 1413678, 1514655, 1884904, 2019540, 2120517, 2356130, 2423448, 2827356, 3029310, 3534195, 4039080, 4241034, 4712260, 5654712, 6058620, 7068390, 8482068, 9424520, 10602585, 12117240, 14136780, 16964136, 21205170, 28273560, 42410340, 84820680]

約数ペア:

[(1, 84820680), (2, 42410340), (3, 28273560), (4, 21205170), (5, 16964136), (6, 14136780), (7, 12117240), (8, 10602585), (9, 9424520), (10, 8482068), (12, 7068390), (14, 6058620), (15, 5654712), (18, 4712260), (20, 4241034), (21, 4039080), (24, 3534195), (28, 3029310), (30, 2827356), (35, 2423448), (36, 2356130), (40, 2120517), (42, 2019540), (45, 1884904), (56, 1514655), (60, 1413678), (63, 1346360), (70, 1211724), (72, 1178065), (84, 1009770), (90, 942452), (97, 874440), (105, 807816), (120, 706839), (126, 673180), (140, 605862), (168, 504885), (180, 471226), (194, 437220), (210, 403908), (252, 336590), (280, 302931), (291, 291480), (315, 269272), (347, 244440), (360, 235613), (388, 218610), (420, 201954), (485, 174888), (504, 168295), (582, 145740), (630, 134636), (679, 124920), (694, 122220), (776, 109305), (840, 100977), (873, 97160), (970, 87444), (1041, 81480), (1164, 72870), (1260, 67318), (1358, 62460), (1388, 61110), (1455, 58296), (1735, 48888), (1746, 48580), (1940, 43722), (2037, 41640), (2082, 40740), (2328, 36435), (2429, 34920), (2520, 33659), (2716, 31230), (2776, 30555), (2910, 29148), (3123, 27160), (3395, 24984), (3470, 24444), (3492, 24290), (3880, 21861), (4074, 20820), (4164, 20370), (4365, 19432), (4858, 17460), (5205, 16296), (5432, 15615), (5820, 14574), (6111, 13880), (6246, 13580), (6790, 12492), (6940, 12222), (6984, 12145), (7287, 11640), (8148, 10410), (8328, 10185), (8730, 9716)]