81820200

素因数分解:

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

素因数の和:78

約数の個数: 432

約数和(自身を含む): 338415840

約数和(自身を除く): 256595640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 23, 24, 25, 28, 30, 33, 35, 40, 42, 44, 46, 49, 50, 55, 56, 60, 66, 69, 70, 75, 77, 84, 88, 92, 98, 100, 105, 110, 115, 120, 121, 132, 138, 140, 147, 150, 154, 161, 165, 168, 175, 184, 196, 200, 210, 220, 230, 231, 242, 245, 253, 264, 275, 276, 280, 294, 300, 308, 322, 330, 345, 350, 363, 385, 392, 420, 440, 460, 462, 483, 484, 490, 506, 525, 539, 550, 552, 575, 588, 600, 605, 616, 644, 660, 690, 700, 726, 735, 759, 770, 805, 825, 840, 847, 920, 924, 966, 968, 980, 1012, 1050, 1078, 1100, 1127, 1150, 1155, 1176, 1210, 1225, 1265, 1288, 1320, 1380, 1400, 1452, 1470, 1518, 1540, 1610, 1617, 1650, 1694, 1725, 1771, 1815, 1848, 1925, 1932, 1960, 2024, 2100, 2156, 2200, 2254, 2300, 2310, 2415, 2420, 2450, 2530, 2541, 2695, 2760, 2783, 2904, 2940, 3025, 3036, 3080, 3220, 3234, 3300, 3381, 3388, 3450, 3542, 3630, 3675, 3795, 3850, 3864, 4025, 4200, 4235, 4312, 4508, 4600, 4620, 4830, 4840, 4900, 5060, 5082, 5313, 5390, 5566, 5635, 5775, 5880, 5929, 6050, 6072, 6325, 6440, 6468, 6600, 6762, 6776, 6900, 7084, 7260, 7350, 7590, 7700, 8050, 8085, 8349, 8470, 8855, 9016, 9075, 9240, 9660, 9800, 10120, 10164, 10626, 10780, 11132, 11270, 11550, 11858, 12075, 12100, 12397, 12650, 12705, 12936, 13475, 13524, 13800, 13915, 14168, 14520, 14700, 15180, 15400, 16100, 16170, 16698, 16905, 16940, 17710, 17787, 18150, 18975, 19320, 19481, 20328, 21175, 21252, 21560, 22264, 22540, 23100, 23716, 24150, 24200, 24794, 25300, 25410, 26565, 26950, 27048, 27830, 28175, 29400, 29645, 30360, 32200, 32340, 33396, 33810, 33880, 35420, 35574, 36300, 37191, 37950, 38962, 40425, 41745, 42350, 42504, 44275, 45080, 46200, 47432, 48300, 49588, 50600, 50820, 53130, 53900, 55660, 56350, 58443, 59290, 61985, 63525, 64680, 66792, 67620, 69575, 70840, 71148, 72600, 74382, 75900, 77924, 80850, 83490, 84525, 84700, 88550, 88935, 96600, 97405, 99176, 101640, 106260, 107800, 111320, 112700, 116886, 118580, 123970, 127050, 132825, 135240, 136367, 139150, 142296, 148225, 148764, 151800, 155848, 161700, 166980, 169050, 169400, 177100, 177870, 185955, 194810, 208725, 212520, 225400, 233772, 237160, 247940, 254100, 265650, 272734, 278300, 292215, 296450, 297528, 309925, 323400, 333960, 338100, 354200, 355740, 371910, 389620, 409101, 417450, 444675, 467544, 487025, 495880, 508200, 531300, 545468, 556600, 584430, 592900, 619850, 676200, 681835, 711480, 743820, 779240, 818202, 834900, 889350, 929775, 974050, 1062600, 1090936, 1168860, 1185800, 1239700, 1363670, 1461075, 1487640, 1636404, 1669800, 1778700, 1859550, 1948100, 2045505, 2337720, 2479400, 2727340, 2922150, 3272808, 3409175, 3557400, 3719100, 3896200, 4091010, 5454680, 5844300, 6818350, 7438200, 8182020, 10227525, 11688600, 13636700, 16364040, 20455050, 27273400, 40910100, 81820200]

約数ペア:

[(1, 81820200), (2, 40910100), (3, 27273400), (4, 20455050), (5, 16364040), (6, 13636700), (7, 11688600), (8, 10227525), (10, 8182020), (11, 7438200), (12, 6818350), (14, 5844300), (15, 5454680), (20, 4091010), (21, 3896200), (22, 3719100), (23, 3557400), (24, 3409175), (25, 3272808), (28, 2922150), (30, 2727340), (33, 2479400), (35, 2337720), (40, 2045505), (42, 1948100), (44, 1859550), (46, 1778700), (49, 1669800), (50, 1636404), (55, 1487640), (56, 1461075), (60, 1363670), (66, 1239700), (69, 1185800), (70, 1168860), (75, 1090936), (77, 1062600), (84, 974050), (88, 929775), (92, 889350), (98, 834900), (100, 818202), (105, 779240), (110, 743820), (115, 711480), (120, 681835), (121, 676200), (132, 619850), (138, 592900), (140, 584430), (147, 556600), (150, 545468), (154, 531300), (161, 508200), (165, 495880), (168, 487025), (175, 467544), (184, 444675), (196, 417450), (200, 409101), (210, 389620), (220, 371910), (230, 355740), (231, 354200), (242, 338100), (245, 333960), (253, 323400), (264, 309925), (275, 297528), (276, 296450), (280, 292215), (294, 278300), (300, 272734), (308, 265650), (322, 254100), (330, 247940), (345, 237160), (350, 233772), (363, 225400), (385, 212520), (392, 208725), (420, 194810), (440, 185955), (460, 177870), (462, 177100), (483, 169400), (484, 169050), (490, 166980), (506, 161700), (525, 155848), (539, 151800), (550, 148764), (552, 148225), (575, 142296), (588, 139150), (600, 136367), (605, 135240), (616, 132825), (644, 127050), (660, 123970), (690, 118580), (700, 116886), (726, 112700), (735, 111320), (759, 107800), (770, 106260), (805, 101640), (825, 99176), (840, 97405), (847, 96600), (920, 88935), (924, 88550), (966, 84700), (968, 84525), (980, 83490), (1012, 80850), (1050, 77924), (1078, 75900), (1100, 74382), (1127, 72600), (1150, 71148), (1155, 70840), (1176, 69575), (1210, 67620), (1225, 66792), (1265, 64680), (1288, 63525), (1320, 61985), (1380, 59290), (1400, 58443), (1452, 56350), (1470, 55660), (1518, 53900), (1540, 53130), (1610, 50820), (1617, 50600), (1650, 49588), (1694, 48300), (1725, 47432), (1771, 46200), (1815, 45080), (1848, 44275), (1925, 42504), (1932, 42350), (1960, 41745), (2024, 40425), (2100, 38962), (2156, 37950), (2200, 37191), (2254, 36300), (2300, 35574), (2310, 35420), (2415, 33880), (2420, 33810), (2450, 33396), (2530, 32340), (2541, 32200), (2695, 30360), (2760, 29645), (2783, 29400), (2904, 28175), (2940, 27830), (3025, 27048), (3036, 26950), (3080, 26565), (3220, 25410), (3234, 25300), (3300, 24794), (3381, 24200), (3388, 24150), (3450, 23716), (3542, 23100), (3630, 22540), (3675, 22264), (3795, 21560), (3850, 21252), (3864, 21175), (4025, 20328), (4200, 19481), (4235, 19320), (4312, 18975), (4508, 18150), (4600, 17787), (4620, 17710), (4830, 16940), (4840, 16905), (4900, 16698), (5060, 16170), (5082, 16100), (5313, 15400), (5390, 15180), (5566, 14700), (5635, 14520), (5775, 14168), (5880, 13915), (5929, 13800), (6050, 13524), (6072, 13475), (6325, 12936), (6440, 12705), (6468, 12650), (6600, 12397), (6762, 12100), (6776, 12075), (6900, 11858), (7084, 11550), (7260, 11270), (7350, 11132), (7590, 10780), (7700, 10626), (8050, 10164), (8085, 10120), (8349, 9800), (8470, 9660), (8855, 9240), (9016, 9075)]