55328690880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{19991}}^1$

素因数の和:20076

約数の個数: 252

約数和(自身を含む): 196654466736

約数和(自身を除く): 141325775856

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, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 961, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1922, 1984, 2232, 2480, 2790, 2880, 2883, 2976, 3720, 3844, 4464, 4805, 4960, 5580, 5766, 5952, 7440, 7688, 8649, 8928, 9610, 9920, 11160, 11532, 14415, 14880, 15376, 17298, 17856, 19220, 19991, 22320, 23064, 28830, 29760, 30752, 34596, 38440, 39982, 43245, 44640, 46128, 57660, 59973, 61504, 69192, 76880, 79964, 86490, 89280, 92256, 99955, 115320, 119946, 138384, 153760, 159928, 172980, 179919, 184512, 199910, 230640, 239892, 276768, 299865, 307520, 319856, 345960, 359838, 399820, 461280, 479784, 553536, 599730, 619721, 639712, 691920, 719676, 799640, 899595, 922560, 959568, 1199460, 1239442, 1279424, 1383840, 1439352, 1599280, 1799190, 1859163, 1919136, 2398920, 2478884, 2767680, 2878704, 3098605, 3198560, 3598380, 3718326, 3838272, 4797840, 4957768, 5577489, 5757408, 6197210, 6397120, 7196760, 7436652, 9295815, 9595680, 9915536, 11154978, 11514816, 12394420, 14393520, 14873304, 18591630, 19191360, 19211351, 19831072, 22309956, 24788840, 27887445, 28787040, 29746608, 37183260, 38422702, 39662144, 44619912, 49577680, 55774890, 57574080, 57634053, 59493216, 74366520, 76845404, 89239824, 96056755, 99155360, 111549780, 115268106, 118986432, 148733040, 153690808, 172902159, 178479648, 192113510, 198310720, 223099560, 230536212, 288170265, 297466080, 307381616, 345804318, 356959296, 384227020, 446199120, 461072424, 576340530, 594932160, 614763232, 691608636, 768454040, 864510795, 892398240, 922144848, 1152681060, 1229526464, 1383217272, 1536908080, 1729021590, 1784796480, 1844289696, 2305362120, 2766434544, 3073816160, 3458043180, 3688579392, 4610724240, 5532869088, 6147632320, 6916086360, 9221448480, 11065738176, 13832172720, 18442896960, 27664345440, 55328690880]

約数ペア:

[(1, 55328690880), (2, 27664345440), (3, 18442896960), (4, 13832172720), (5, 11065738176), (6, 9221448480), (8, 6916086360), (9, 6147632320), (10, 5532869088), (12, 4610724240), (15, 3688579392), (16, 3458043180), (18, 3073816160), (20, 2766434544), (24, 2305362120), (30, 1844289696), (31, 1784796480), (32, 1729021590), (36, 1536908080), (40, 1383217272), (45, 1229526464), (48, 1152681060), (60, 922144848), (62, 892398240), (64, 864510795), (72, 768454040), (80, 691608636), (90, 614763232), (93, 594932160), (96, 576340530), (120, 461072424), (124, 446199120), (144, 384227020), (155, 356959296), (160, 345804318), (180, 307381616), (186, 297466080), (192, 288170265), (240, 230536212), (248, 223099560), (279, 198310720), (288, 192113510), (310, 178479648), (320, 172902159), (360, 153690808), (372, 148733040), (465, 118986432), (480, 115268106), (496, 111549780), (558, 99155360), (576, 96056755), (620, 89239824), (720, 76845404), (744, 74366520), (930, 59493216), (960, 57634053), (961, 57574080), (992, 55774890), (1116, 49577680), (1240, 44619912), (1395, 39662144), (1440, 38422702), (1488, 37183260), (1860, 29746608), (1922, 28787040), (1984, 27887445), (2232, 24788840), (2480, 22309956), (2790, 19831072), (2880, 19211351), (2883, 19191360), (2976, 18591630), (3720, 14873304), (3844, 14393520), (4464, 12394420), (4805, 11514816), (4960, 11154978), (5580, 9915536), (5766, 9595680), (5952, 9295815), (7440, 7436652), (7688, 7196760), (8649, 6397120), (8928, 6197210), (9610, 5757408), (9920, 5577489), (11160, 4957768), (11532, 4797840), (14415, 3838272), (14880, 3718326), (15376, 3598380), (17298, 3198560), (17856, 3098605), (19220, 2878704), (19991, 2767680), (22320, 2478884), (23064, 2398920), (28830, 1919136), (29760, 1859163), (30752, 1799190), (34596, 1599280), (38440, 1439352), (39982, 1383840), (43245, 1279424), (44640, 1239442), (46128, 1199460), (57660, 959568), (59973, 922560), (61504, 899595), (69192, 799640), (76880, 719676), (79964, 691920), (86490, 639712), (89280, 619721), (92256, 599730), (99955, 553536), (115320, 479784), (119946, 461280), (138384, 399820), (153760, 359838), (159928, 345960), (172980, 319856), (179919, 307520), (184512, 299865), (199910, 276768), (230640, 239892)]