1217319840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8539}}^1$

素因数の和:8577

約数の個数: 240

約数和(自身を含む): 4687230240

約数和(自身を除く): 3469910400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1980, 2160, 2376, 2592, 2640, 2970, 3168, 3240, 3564, 3960, 4320, 4455, 4752, 5280, 5940, 6480, 7128, 7920, 8539, 8910, 9504, 11880, 12960, 14256, 15840, 17078, 17820, 23760, 25617, 28512, 34156, 35640, 42695, 47520, 51234, 68312, 71280, 76851, 85390, 93929, 102468, 128085, 136624, 142560, 153702, 170780, 187858, 204936, 230553, 256170, 273248, 281787, 307404, 341560, 375716, 384255, 409872, 461106, 469645, 512340, 563574, 614808, 683120, 691659, 751432, 768510, 819744, 845361, 922212, 939290, 1024680, 1127148, 1152765, 1229616, 1366240, 1383318, 1408935, 1502864, 1537020, 1690722, 1844424, 1878580, 2049360, 2254296, 2305530, 2459232, 2536083, 2766636, 2817870, 3005728, 3074040, 3381444, 3458295, 3688848, 3757160, 4098720, 4226805, 4508592, 4611060, 5072166, 5533272, 5635740, 6148080, 6762888, 6916590, 7377696, 7514320, 7608249, 8453610, 9017184, 9222120, 10144332, 11066544, 11271480, 12296160, 12680415, 13525776, 13833180, 15028640, 15216498, 16907220, 18444240, 20288664, 22133088, 22542960, 25360830, 27051552, 27666360, 30432996, 33814440, 36888480, 38041245, 40577328, 45085920, 50721660, 55332720, 60865992, 67628880, 76082490, 81154656, 101443320, 110665440, 121731984, 135257760, 152164980, 202886640, 243463968, 304329960, 405773280, 608659920, 1217319840]

約数ペア:

[(1, 1217319840), (2, 608659920), (3, 405773280), (4, 304329960), (5, 243463968), (6, 202886640), (8, 152164980), (9, 135257760), (10, 121731984), (11, 110665440), (12, 101443320), (15, 81154656), (16, 76082490), (18, 67628880), (20, 60865992), (22, 55332720), (24, 50721660), (27, 45085920), (30, 40577328), (32, 38041245), (33, 36888480), (36, 33814440), (40, 30432996), (44, 27666360), (45, 27051552), (48, 25360830), (54, 22542960), (55, 22133088), (60, 20288664), (66, 18444240), (72, 16907220), (80, 15216498), (81, 15028640), (88, 13833180), (90, 13525776), (96, 12680415), (99, 12296160), (108, 11271480), (110, 11066544), (120, 10144332), (132, 9222120), (135, 9017184), (144, 8453610), (160, 7608249), (162, 7514320), (165, 7377696), (176, 6916590), (180, 6762888), (198, 6148080), (216, 5635740), (220, 5533272), (240, 5072166), (264, 4611060), (270, 4508592), (288, 4226805), (297, 4098720), (324, 3757160), (330, 3688848), (352, 3458295), (360, 3381444), (396, 3074040), (405, 3005728), (432, 2817870), (440, 2766636), (480, 2536083), (495, 2459232), (528, 2305530), (540, 2254296), (594, 2049360), (648, 1878580), (660, 1844424), (720, 1690722), (792, 1537020), (810, 1502864), (864, 1408935), (880, 1383318), (891, 1366240), (990, 1229616), (1056, 1152765), (1080, 1127148), (1188, 1024680), (1296, 939290), (1320, 922212), (1440, 845361), (1485, 819744), (1584, 768510), (1620, 751432), (1760, 691659), (1782, 683120), (1980, 614808), (2160, 563574), (2376, 512340), (2592, 469645), (2640, 461106), (2970, 409872), (3168, 384255), (3240, 375716), (3564, 341560), (3960, 307404), (4320, 281787), (4455, 273248), (4752, 256170), (5280, 230553), (5940, 204936), (6480, 187858), (7128, 170780), (7920, 153702), (8539, 142560), (8910, 136624), (9504, 128085), (11880, 102468), (12960, 93929), (14256, 85390), (15840, 76851), (17078, 71280), (17820, 68312), (23760, 51234), (25617, 47520), (28512, 42695), (34156, 35640)]