861090779520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{90989}}^1$

素因数の和:91098

約数の個数: 384

約数和(自身を含む): 3127319020800

約数和(自身を除く): 2266228241280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 53, 60, 62, 64, 72, 80, 90, 93, 96, 106, 120, 124, 128, 144, 155, 159, 160, 180, 186, 192, 212, 240, 248, 265, 279, 288, 310, 318, 320, 360, 372, 384, 424, 465, 477, 480, 496, 530, 558, 576, 620, 636, 640, 720, 744, 795, 848, 930, 954, 960, 992, 1060, 1116, 1152, 1240, 1272, 1395, 1440, 1488, 1590, 1643, 1696, 1860, 1908, 1920, 1984, 2120, 2232, 2385, 2480, 2544, 2790, 2880, 2976, 3180, 3286, 3392, 3720, 3816, 3968, 4240, 4464, 4770, 4929, 4960, 5088, 5580, 5760, 5952, 6360, 6572, 6784, 7440, 7632, 8215, 8480, 8928, 9540, 9858, 9920, 10176, 11160, 11904, 12720, 13144, 14787, 14880, 15264, 16430, 16960, 17856, 19080, 19716, 19840, 20352, 22320, 24645, 25440, 26288, 29574, 29760, 30528, 32860, 33920, 35712, 38160, 39432, 44640, 49290, 50880, 52576, 59148, 59520, 61056, 65720, 73935, 76320, 78864, 89280, 90989, 98580, 101760, 105152, 118296, 131440, 147870, 152640, 157728, 178560, 181978, 197160, 210304, 236592, 262880, 272967, 295740, 305280, 315456, 363956, 394320, 454945, 473184, 525760, 545934, 591480, 630912, 727912, 788640, 818901, 909890, 946368, 1051520, 1091868, 1182960, 1364835, 1455824, 1577280, 1637802, 1819780, 1892736, 2183736, 2365920, 2729670, 2820659, 2911648, 3154560, 3275604, 3639560, 4094505, 4367472, 4731840, 4822417, 5459340, 5641318, 5823296, 6551208, 7279120, 8189010, 8461977, 8734944, 9463680, 9644834, 10918680, 11282636, 11646592, 13102416, 14103295, 14467251, 14558240, 16378020, 16923954, 17469888, 19289668, 21837360, 22565272, 24112085, 25385931, 26204832, 28206590, 28934502, 29116480, 32756040, 33847908, 34939776, 38579336, 42309885, 43401753, 43674720, 45130544, 48224170, 50771862, 52409664, 56413180, 57869004, 58232960, 65512080, 67695816, 72336255, 77158672, 84619770, 86803506, 87349440, 90261088, 96448340, 101543724, 104819328, 112826360, 115738008, 126929655, 131024160, 135391632, 144672510, 149494927, 154317344, 169239540, 173607012, 174698880, 180522176, 192896680, 203087448, 217008765, 225652720, 231476016, 253859310, 262048320, 270783264, 289345020, 298989854, 308634688, 338479080, 347214024, 361044352, 385793360, 406174896, 434017530, 448484781, 451305440, 462952032, 507718620, 524096640, 541566528, 578690040, 597979708, 617269376, 676958160, 694428048, 747474635, 771586720, 812349792, 868035060, 896969562, 902610880, 925904064, 1015437240, 1083133056, 1157380080, 1195959416, 1345454343, 1353916320, 1388856096, 1494949270, 1543173440, 1624699584, 1736070120, 1793939124, 1805221760, 1851808128, 2030874480, 2242423905, 2314760160, 2391918832, 2690908686, 2707832640, 2777712192, 2989898540, 3086346880, 3249399168, 3472140240, 3587878248, 4061748960, 4484847810, 4629520320, 4783837664, 5381817372, 5415665280, 5555424384, 5979797080, 6727271715, 6944280480, 7175756496, 8123497920, 8969695620, 9259040640, 9567675328, 10763634744, 11959594160, 13454543430, 13888560960, 14351512992, 16246995840, 17939391240, 19135350656, 21527269488, 23919188320, 26909086860, 27777121920, 28703025984, 35878782480, 43054538976, 47838376640, 53818173720, 57406051968, 71757564960, 86109077952, 95676753280, 107636347440, 143515129920, 172218155904, 215272694880, 287030259840, 430545389760, 861090779520]

約数ペア:

[(1, 861090779520), (2, 430545389760), (3, 287030259840), (4, 215272694880), (5, 172218155904), (6, 143515129920), (8, 107636347440), (9, 95676753280), (10, 86109077952), (12, 71757564960), (15, 57406051968), (16, 53818173720), (18, 47838376640), (20, 43054538976), (24, 35878782480), (30, 28703025984), (31, 27777121920), (32, 26909086860), (36, 23919188320), (40, 21527269488), (45, 19135350656), (48, 17939391240), (53, 16246995840), (60, 14351512992), (62, 13888560960), (64, 13454543430), (72, 11959594160), (80, 10763634744), (90, 9567675328), (93, 9259040640), (96, 8969695620), (106, 8123497920), (120, 7175756496), (124, 6944280480), (128, 6727271715), (144, 5979797080), (155, 5555424384), (159, 5415665280), (160, 5381817372), (180, 4783837664), (186, 4629520320), (192, 4484847810), (212, 4061748960), (240, 3587878248), (248, 3472140240), (265, 3249399168), (279, 3086346880), (288, 2989898540), (310, 2777712192), (318, 2707832640), (320, 2690908686), (360, 2391918832), (372, 2314760160), (384, 2242423905), (424, 2030874480), (465, 1851808128), (477, 1805221760), (480, 1793939124), (496, 1736070120), (530, 1624699584), (558, 1543173440), (576, 1494949270), (620, 1388856096), (636, 1353916320), (640, 1345454343), (720, 1195959416), (744, 1157380080), (795, 1083133056), (848, 1015437240), (930, 925904064), (954, 902610880), (960, 896969562), (992, 868035060), (1060, 812349792), (1116, 771586720), (1152, 747474635), (1240, 694428048), (1272, 676958160), (1395, 617269376), (1440, 597979708), (1488, 578690040), (1590, 541566528), (1643, 524096640), (1696, 507718620), (1860, 462952032), (1908, 451305440), (1920, 448484781), (1984, 434017530), (2120, 406174896), (2232, 385793360), (2385, 361044352), (2480, 347214024), (2544, 338479080), (2790, 308634688), (2880, 298989854), (2976, 289345020), (3180, 270783264), (3286, 262048320), (3392, 253859310), (3720, 231476016), (3816, 225652720), (3968, 217008765), (4240, 203087448), (4464, 192896680), (4770, 180522176), (4929, 174698880), (4960, 173607012), (5088, 169239540), (5580, 154317344), (5760, 149494927), (5952, 144672510), (6360, 135391632), (6572, 131024160), (6784, 126929655), (7440, 115738008), (7632, 112826360), (8215, 104819328), (8480, 101543724), (8928, 96448340), (9540, 90261088), (9858, 87349440), (9920, 86803506), (10176, 84619770), (11160, 77158672), (11904, 72336255), (12720, 67695816), (13144, 65512080), (14787, 58232960), (14880, 57869004), (15264, 56413180), (16430, 52409664), (16960, 50771862), (17856, 48224170), (19080, 45130544), (19716, 43674720), (19840, 43401753), (20352, 42309885), (22320, 38579336), (24645, 34939776), (25440, 33847908), (26288, 32756040), (29574, 29116480), (29760, 28934502), (30528, 28206590), (32860, 26204832), (33920, 25385931), (35712, 24112085), (38160, 22565272), (39432, 21837360), (44640, 19289668), (49290, 17469888), (50880, 16923954), (52576, 16378020), (59148, 14558240), (59520, 14467251), (61056, 14103295), (65720, 13102416), (73935, 11646592), (76320, 11282636), (78864, 10918680), (89280, 9644834), (90989, 9463680), (98580, 8734944), (101760, 8461977), (105152, 8189010), (118296, 7279120), (131440, 6551208), (147870, 5823296), (152640, 5641318), (157728, 5459340), (178560, 4822417), (181978, 4731840), (197160, 4367472), (210304, 4094505), (236592, 3639560), (262880, 3275604), (272967, 3154560), (295740, 2911648), (305280, 2820659), (315456, 2729670), (363956, 2365920), (394320, 2183736), (454945, 1892736), (473184, 1819780), (525760, 1637802), (545934, 1577280), (591480, 1455824), (630912, 1364835), (727912, 1182960), (788640, 1091868), (818901, 1051520), (909890, 946368)]