21941811360

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{80621}}^1$

素因数の和:80658

約数の個数: 288

約数和(自身を含む): 88743537792

約数和(自身を除く): 66801726432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1512, 1620, 1680, 1701, 1890, 1944, 2016, 2160, 2268, 2430, 2520, 2592, 2835, 3024, 3240, 3360, 3402, 3780, 3888, 4320, 4536, 4860, 5040, 5670, 6048, 6480, 6804, 7560, 7776, 8505, 9072, 9720, 10080, 11340, 12960, 13608, 15120, 17010, 18144, 19440, 22680, 27216, 30240, 34020, 38880, 45360, 54432, 68040, 80621, 90720, 136080, 161242, 241863, 272160, 322484, 403105, 483726, 564347, 644968, 725589, 806210, 967452, 1128694, 1209315, 1289936, 1451178, 1612420, 1693041, 1934904, 2176767, 2257388, 2418630, 2579872, 2821735, 2902356, 3224840, 3386082, 3627945, 3869808, 4353534, 4514776, 4837260, 5079123, 5643470, 5804712, 6449680, 6530301, 6772164, 7255890, 7739616, 8465205, 8707068, 9029552, 9674520, 10158246, 10883835, 11286940, 11609424, 12899360, 13060602, 13544328, 14511780, 15237369, 16930410, 17414136, 18059104, 19349040, 19590903, 20316492, 21767670, 22573880, 23218848, 25395615, 26121204, 27088656, 29023560, 30474738, 32651505, 33860820, 34828272, 38698080, 39181806, 40632984, 43535340, 45147760, 45712107, 50791230, 52242408, 54177312, 58047120, 60949476, 65303010, 67721640, 69656544, 76186845, 78363612, 81265968, 87070680, 90295520, 91424214, 97954515, 101582460, 104484816, 116094240, 121898952, 130606020, 135443280, 137136321, 152373690, 156727224, 162531936, 174141360, 182848428, 195909030, 203164920, 208969632, 228560535, 243797904, 261212040, 270886560, 274272642, 304747380, 313454448, 348282720, 365696856, 391818060, 406329840, 457121070, 487595808, 522424080, 548545284, 609494760, 626908896, 685681605, 731393712, 783636120, 812659680, 914242140, 1044848160, 1097090568, 1218989520, 1371363210, 1462787424, 1567272240, 1828484280, 2194181136, 2437979040, 2742726420, 3134544480, 3656968560, 4388362272, 5485452840, 7313937120, 10970905680, 21941811360]

約数ペア:

[(1, 21941811360), (2, 10970905680), (3, 7313937120), (4, 5485452840), (5, 4388362272), (6, 3656968560), (7, 3134544480), (8, 2742726420), (9, 2437979040), (10, 2194181136), (12, 1828484280), (14, 1567272240), (15, 1462787424), (16, 1371363210), (18, 1218989520), (20, 1097090568), (21, 1044848160), (24, 914242140), (27, 812659680), (28, 783636120), (30, 731393712), (32, 685681605), (35, 626908896), (36, 609494760), (40, 548545284), (42, 522424080), (45, 487595808), (48, 457121070), (54, 406329840), (56, 391818060), (60, 365696856), (63, 348282720), (70, 313454448), (72, 304747380), (80, 274272642), (81, 270886560), (84, 261212040), (90, 243797904), (96, 228560535), (105, 208969632), (108, 203164920), (112, 195909030), (120, 182848428), (126, 174141360), (135, 162531936), (140, 156727224), (144, 152373690), (160, 137136321), (162, 135443280), (168, 130606020), (180, 121898952), (189, 116094240), (210, 104484816), (216, 101582460), (224, 97954515), (240, 91424214), (243, 90295520), (252, 87070680), (270, 81265968), (280, 78363612), (288, 76186845), (315, 69656544), (324, 67721640), (336, 65303010), (360, 60949476), (378, 58047120), (405, 54177312), (420, 52242408), (432, 50791230), (480, 45712107), (486, 45147760), (504, 43535340), (540, 40632984), (560, 39181806), (567, 38698080), (630, 34828272), (648, 33860820), (672, 32651505), (720, 30474738), (756, 29023560), (810, 27088656), (840, 26121204), (864, 25395615), (945, 23218848), (972, 22573880), (1008, 21767670), (1080, 20316492), (1120, 19590903), (1134, 19349040), (1215, 18059104), (1260, 17414136), (1296, 16930410), (1440, 15237369), (1512, 14511780), (1620, 13544328), (1680, 13060602), (1701, 12899360), (1890, 11609424), (1944, 11286940), (2016, 10883835), (2160, 10158246), (2268, 9674520), (2430, 9029552), (2520, 8707068), (2592, 8465205), (2835, 7739616), (3024, 7255890), (3240, 6772164), (3360, 6530301), (3402, 6449680), (3780, 5804712), (3888, 5643470), (4320, 5079123), (4536, 4837260), (4860, 4514776), (5040, 4353534), (5670, 3869808), (6048, 3627945), (6480, 3386082), (6804, 3224840), (7560, 2902356), (7776, 2821735), (8505, 2579872), (9072, 2418630), (9720, 2257388), (10080, 2176767), (11340, 1934904), (12960, 1693041), (13608, 1612420), (15120, 1451178), (17010, 1289936), (18144, 1209315), (19440, 1128694), (22680, 967452), (27216, 806210), (30240, 725589), (34020, 644968), (38880, 564347), (45360, 483726), (54432, 403105), (68040, 322484), (80621, 272160), (90720, 241863), (136080, 161242)]