838225080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2749}}^1$

素因数の和:2795

約数の個数: 288

約数和(自身を含む): 3423420000

約数和(自身を除く): 2585194920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 121, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 242, 252, 264, 280, 308, 315, 330, 360, 363, 385, 396, 420, 440, 462, 484, 495, 504, 605, 616, 630, 660, 693, 726, 770, 792, 840, 847, 924, 968, 990, 1089, 1155, 1210, 1260, 1320, 1386, 1452, 1540, 1694, 1815, 1848, 1980, 2178, 2310, 2420, 2520, 2541, 2749, 2772, 2904, 3080, 3388, 3465, 3630, 3960, 4235, 4356, 4620, 4840, 5082, 5445, 5498, 5544, 6776, 6930, 7260, 7623, 8247, 8470, 8712, 9240, 10164, 10890, 10996, 12705, 13745, 13860, 14520, 15246, 16494, 16940, 19243, 20328, 21780, 21992, 24741, 25410, 27490, 27720, 30239, 30492, 32988, 33880, 38115, 38486, 41235, 43560, 49482, 50820, 54980, 57729, 60478, 60984, 65976, 76230, 76972, 82470, 90717, 96215, 98964, 101640, 109960, 115458, 120956, 123705, 151195, 152460, 153944, 164940, 173187, 181434, 192430, 197928, 211673, 230916, 241912, 247410, 272151, 288645, 302390, 304920, 329880, 332629, 346374, 362868, 384860, 423346, 453585, 461832, 494820, 544302, 577290, 604780, 635019, 665258, 692748, 725736, 769720, 846692, 865935, 907170, 989640, 997887, 1058365, 1088604, 1154580, 1209560, 1270038, 1330516, 1360755, 1385496, 1663145, 1693384, 1731870, 1814340, 1905057, 1995774, 2116730, 2177208, 2309160, 2328403, 2540076, 2661032, 2721510, 2993661, 3175095, 3326290, 3463740, 3628680, 3810114, 3991548, 4233460, 4656806, 4989435, 5080152, 5443020, 5987322, 6350190, 6652580, 6927480, 6985209, 7620228, 7983096, 8466920, 9313612, 9525285, 9978870, 10886040, 11642015, 11974644, 12700380, 13305160, 13970418, 14968305, 15240456, 18627224, 19050570, 19957740, 20955627, 23284030, 23949288, 25400760, 27940836, 29936610, 34926045, 38101140, 39915480, 41911254, 46568060, 55881672, 59873220, 69852090, 76202280, 83822508, 93136120, 104778135, 119746440, 139704180, 167645016, 209556270, 279408360, 419112540, 838225080]

約数ペア:

[(1, 838225080), (2, 419112540), (3, 279408360), (4, 209556270), (5, 167645016), (6, 139704180), (7, 119746440), (8, 104778135), (9, 93136120), (10, 83822508), (11, 76202280), (12, 69852090), (14, 59873220), (15, 55881672), (18, 46568060), (20, 41911254), (21, 39915480), (22, 38101140), (24, 34926045), (28, 29936610), (30, 27940836), (33, 25400760), (35, 23949288), (36, 23284030), (40, 20955627), (42, 19957740), (44, 19050570), (45, 18627224), (55, 15240456), (56, 14968305), (60, 13970418), (63, 13305160), (66, 12700380), (70, 11974644), (72, 11642015), (77, 10886040), (84, 9978870), (88, 9525285), (90, 9313612), (99, 8466920), (105, 7983096), (110, 7620228), (120, 6985209), (121, 6927480), (126, 6652580), (132, 6350190), (140, 5987322), (154, 5443020), (165, 5080152), (168, 4989435), (180, 4656806), (198, 4233460), (210, 3991548), (220, 3810114), (231, 3628680), (242, 3463740), (252, 3326290), (264, 3175095), (280, 2993661), (308, 2721510), (315, 2661032), (330, 2540076), (360, 2328403), (363, 2309160), (385, 2177208), (396, 2116730), (420, 1995774), (440, 1905057), (462, 1814340), (484, 1731870), (495, 1693384), (504, 1663145), (605, 1385496), (616, 1360755), (630, 1330516), (660, 1270038), (693, 1209560), (726, 1154580), (770, 1088604), (792, 1058365), (840, 997887), (847, 989640), (924, 907170), (968, 865935), (990, 846692), (1089, 769720), (1155, 725736), (1210, 692748), (1260, 665258), (1320, 635019), (1386, 604780), (1452, 577290), (1540, 544302), (1694, 494820), (1815, 461832), (1848, 453585), (1980, 423346), (2178, 384860), (2310, 362868), (2420, 346374), (2520, 332629), (2541, 329880), (2749, 304920), (2772, 302390), (2904, 288645), (3080, 272151), (3388, 247410), (3465, 241912), (3630, 230916), (3960, 211673), (4235, 197928), (4356, 192430), (4620, 181434), (4840, 173187), (5082, 164940), (5445, 153944), (5498, 152460), (5544, 151195), (6776, 123705), (6930, 120956), (7260, 115458), (7623, 109960), (8247, 101640), (8470, 98964), (8712, 96215), (9240, 90717), (10164, 82470), (10890, 76972), (10996, 76230), (12705, 65976), (13745, 60984), (13860, 60478), (14520, 57729), (15246, 54980), (16494, 50820), (16940, 49482), (19243, 43560), (20328, 41235), (21780, 38486), (21992, 38115), (24741, 33880), (25410, 32988), (27490, 30492), (27720, 30239)]