82111680

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{4073}}^1$

素因数の和:4103

約数の個数: 168

約数和(自身を含む): 322856352

約数和(自身を除く): 240744672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 4073, 5040, 6720, 8146, 10080, 12219, 16292, 20160, 20365, 24438, 28511, 32584, 36657, 40730, 48876, 57022, 61095, 65168, 73314, 81460, 85533, 97752, 114044, 122190, 130336, 142555, 146628, 162920, 171066, 183285, 195504, 228088, 244380, 256599, 260672, 285110, 293256, 325840, 342132, 366570, 391008, 427665, 456176, 488760, 513198, 570220, 586512, 651680, 684264, 733140, 782016, 855330, 912352, 977520, 1026396, 1140440, 1173024, 1282995, 1303360, 1368528, 1466280, 1710660, 1824704, 1955040, 2052792, 2280880, 2346048, 2565990, 2737056, 2932560, 3421320, 3910080, 4105584, 4561760, 5131980, 5474112, 5865120, 6842640, 8211168, 9123520, 10263960, 11730240, 13685280, 16422336, 20527920, 27370560, 41055840, 82111680]

約数ペア:

[(1, 82111680), (2, 41055840), (3, 27370560), (4, 20527920), (5, 16422336), (6, 13685280), (7, 11730240), (8, 10263960), (9, 9123520), (10, 8211168), (12, 6842640), (14, 5865120), (15, 5474112), (16, 5131980), (18, 4561760), (20, 4105584), (21, 3910080), (24, 3421320), (28, 2932560), (30, 2737056), (32, 2565990), (35, 2346048), (36, 2280880), (40, 2052792), (42, 1955040), (45, 1824704), (48, 1710660), (56, 1466280), (60, 1368528), (63, 1303360), (64, 1282995), (70, 1173024), (72, 1140440), (80, 1026396), (84, 977520), (90, 912352), (96, 855330), (105, 782016), (112, 733140), (120, 684264), (126, 651680), (140, 586512), (144, 570220), (160, 513198), (168, 488760), (180, 456176), (192, 427665), (210, 391008), (224, 366570), (240, 342132), (252, 325840), (280, 293256), (288, 285110), (315, 260672), (320, 256599), (336, 244380), (360, 228088), (420, 195504), (448, 183285), (480, 171066), (504, 162920), (560, 146628), (576, 142555), (630, 130336), (672, 122190), (720, 114044), (840, 97752), (960, 85533), (1008, 81460), (1120, 73314), (1260, 65168), (1344, 61095), (1440, 57022), (1680, 48876), (2016, 40730), (2240, 36657), (2520, 32584), (2880, 28511), (3360, 24438), (4032, 20365), (4073, 20160), (5040, 16292), (6720, 12219), (8146, 10080)]