73771587840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{19991}}^1$

素因数の和:20077

約数の個数: 216

約数和(自身を含む): 243465614784

約数和(自身を除く): 169694026944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 961, 992, 1240, 1280, 1488, 1860, 1920, 1922, 1984, 2480, 2883, 2976, 3720, 3840, 3844, 3968, 4805, 4960, 5766, 5952, 7440, 7688, 7936, 9610, 9920, 11532, 11904, 14415, 14880, 15376, 19220, 19840, 19991, 23064, 23808, 28830, 29760, 30752, 38440, 39680, 39982, 46128, 57660, 59520, 59973, 61504, 76880, 79964, 92256, 99955, 115320, 119040, 119946, 123008, 153760, 159928, 184512, 199910, 230640, 239892, 246016, 299865, 307520, 319856, 369024, 399820, 461280, 479784, 599730, 615040, 619721, 639712, 738048, 799640, 922560, 959568, 1199460, 1230080, 1239442, 1279424, 1599280, 1845120, 1859163, 1919136, 2398920, 2478884, 2558848, 3098605, 3198560, 3690240, 3718326, 3838272, 4797840, 4957768, 5117696, 6197210, 6397120, 7436652, 7676544, 9295815, 9595680, 9915536, 12394420, 12794240, 14873304, 15353088, 18591630, 19191360, 19211351, 19831072, 24788840, 25588480, 29746608, 37183260, 38382720, 38422702, 39662144, 49577680, 57634053, 59493216, 74366520, 76765440, 76845404, 79324288, 96056755, 99155360, 115268106, 118986432, 148733040, 153690808, 158648576, 192113510, 198310720, 230536212, 237972864, 288170265, 297466080, 307381616, 384227020, 396621440, 461072424, 475945728, 576340530, 594932160, 614763232, 768454040, 793242880, 922144848, 1152681060, 1189864320, 1229526464, 1536908080, 1844289696, 2305362120, 2379728640, 2459052928, 3073816160, 3688579392, 4610724240, 4918105856, 6147632320, 7377158784, 9221448480, 12295264640, 14754317568, 18442896960, 24590529280, 36885793920, 73771587840]

約数ペア:

[(1, 73771587840), (2, 36885793920), (3, 24590529280), (4, 18442896960), (5, 14754317568), (6, 12295264640), (8, 9221448480), (10, 7377158784), (12, 6147632320), (15, 4918105856), (16, 4610724240), (20, 3688579392), (24, 3073816160), (30, 2459052928), (31, 2379728640), (32, 2305362120), (40, 1844289696), (48, 1536908080), (60, 1229526464), (62, 1189864320), (64, 1152681060), (80, 922144848), (93, 793242880), (96, 768454040), (120, 614763232), (124, 594932160), (128, 576340530), (155, 475945728), (160, 461072424), (186, 396621440), (192, 384227020), (240, 307381616), (248, 297466080), (256, 288170265), (310, 237972864), (320, 230536212), (372, 198310720), (384, 192113510), (465, 158648576), (480, 153690808), (496, 148733040), (620, 118986432), (640, 115268106), (744, 99155360), (768, 96056755), (930, 79324288), (960, 76845404), (961, 76765440), (992, 74366520), (1240, 59493216), (1280, 57634053), (1488, 49577680), (1860, 39662144), (1920, 38422702), (1922, 38382720), (1984, 37183260), (2480, 29746608), (2883, 25588480), (2976, 24788840), (3720, 19831072), (3840, 19211351), (3844, 19191360), (3968, 18591630), (4805, 15353088), (4960, 14873304), (5766, 12794240), (5952, 12394420), (7440, 9915536), (7688, 9595680), (7936, 9295815), (9610, 7676544), (9920, 7436652), (11532, 6397120), (11904, 6197210), (14415, 5117696), (14880, 4957768), (15376, 4797840), (19220, 3838272), (19840, 3718326), (19991, 3690240), (23064, 3198560), (23808, 3098605), (28830, 2558848), (29760, 2478884), (30752, 2398920), (38440, 1919136), (39680, 1859163), (39982, 1845120), (46128, 1599280), (57660, 1279424), (59520, 1239442), (59973, 1230080), (61504, 1199460), (76880, 959568), (79964, 922560), (92256, 799640), (99955, 738048), (115320, 639712), (119040, 619721), (119946, 615040), (123008, 599730), (153760, 479784), (159928, 461280), (184512, 399820), (199910, 369024), (230640, 319856), (239892, 307520), (246016, 299865)]