1996133760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1627}}^1$

素因数の和:1726

約数の個数: 256

約数和(自身を含む): 7173619200

約数和(自身を除く): 5177485440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 128, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 355, 360, 384, 426, 432, 480, 540, 568, 576, 639, 640, 710, 720, 852, 864, 960, 1065, 1080, 1136, 1152, 1278, 1420, 1440, 1627, 1704, 1728, 1917, 1920, 2130, 2160, 2272, 2556, 2840, 2880, 3195, 3254, 3408, 3456, 3834, 4260, 4320, 4544, 4881, 5112, 5680, 5760, 6390, 6508, 6816, 7668, 8135, 8520, 8640, 9088, 9585, 9762, 10224, 11360, 12780, 13016, 13632, 14643, 15336, 16270, 17040, 17280, 19170, 19524, 20448, 22720, 24405, 25560, 26032, 27264, 29286, 30672, 32540, 34080, 38340, 39048, 40896, 43929, 45440, 48810, 51120, 52064, 58572, 61344, 65080, 68160, 73215, 76680, 78096, 81792, 87858, 97620, 102240, 104128, 115517, 117144, 122688, 130160, 136320, 146430, 153360, 156192, 175716, 195240, 204480, 208256, 219645, 231034, 234288, 245376, 260320, 292860, 306720, 312384, 346551, 351432, 390480, 408960, 439290, 462068, 468576, 520640, 577585, 585720, 613440, 624768, 693102, 702864, 780960, 878580, 924136, 937152, 1039653, 1041280, 1155170, 1171440, 1226880, 1386204, 1405728, 1561920, 1732755, 1757160, 1848272, 1874304, 2079306, 2310340, 2342880, 2772408, 2811456, 3118959, 3123840, 3465510, 3514320, 3696544, 4158612, 4620680, 4685760, 5198265, 5544816, 5622912, 6237918, 6931020, 7028640, 7393088, 8317224, 9241360, 9371520, 10396530, 11089632, 12475836, 13862040, 14057280, 14786176, 15594795, 16634448, 18482720, 20793060, 22179264, 24951672, 27724080, 28114560, 31189590, 33268896, 36965440, 41586120, 44358528, 49903344, 55448160, 62379180, 66537792, 73930880, 83172240, 99806688, 110896320, 124758360, 133075584, 166344480, 199613376, 221792640, 249516720, 332688960, 399226752, 499033440, 665377920, 998066880, 1996133760]

約数ペア:

[(1, 1996133760), (2, 998066880), (3, 665377920), (4, 499033440), (5, 399226752), (6, 332688960), (8, 249516720), (9, 221792640), (10, 199613376), (12, 166344480), (15, 133075584), (16, 124758360), (18, 110896320), (20, 99806688), (24, 83172240), (27, 73930880), (30, 66537792), (32, 62379180), (36, 55448160), (40, 49903344), (45, 44358528), (48, 41586120), (54, 36965440), (60, 33268896), (64, 31189590), (71, 28114560), (72, 27724080), (80, 24951672), (90, 22179264), (96, 20793060), (108, 18482720), (120, 16634448), (128, 15594795), (135, 14786176), (142, 14057280), (144, 13862040), (160, 12475836), (180, 11089632), (192, 10396530), (213, 9371520), (216, 9241360), (240, 8317224), (270, 7393088), (284, 7028640), (288, 6931020), (320, 6237918), (355, 5622912), (360, 5544816), (384, 5198265), (426, 4685760), (432, 4620680), (480, 4158612), (540, 3696544), (568, 3514320), (576, 3465510), (639, 3123840), (640, 3118959), (710, 2811456), (720, 2772408), (852, 2342880), (864, 2310340), (960, 2079306), (1065, 1874304), (1080, 1848272), (1136, 1757160), (1152, 1732755), (1278, 1561920), (1420, 1405728), (1440, 1386204), (1627, 1226880), (1704, 1171440), (1728, 1155170), (1917, 1041280), (1920, 1039653), (2130, 937152), (2160, 924136), (2272, 878580), (2556, 780960), (2840, 702864), (2880, 693102), (3195, 624768), (3254, 613440), (3408, 585720), (3456, 577585), (3834, 520640), (4260, 468576), (4320, 462068), (4544, 439290), (4881, 408960), (5112, 390480), (5680, 351432), (5760, 346551), (6390, 312384), (6508, 306720), (6816, 292860), (7668, 260320), (8135, 245376), (8520, 234288), (8640, 231034), (9088, 219645), (9585, 208256), (9762, 204480), (10224, 195240), (11360, 175716), (12780, 156192), (13016, 153360), (13632, 146430), (14643, 136320), (15336, 130160), (16270, 122688), (17040, 117144), (17280, 115517), (19170, 104128), (19524, 102240), (20448, 97620), (22720, 87858), (24405, 81792), (25560, 78096), (26032, 76680), (27264, 73215), (29286, 68160), (30672, 65080), (32540, 61344), (34080, 58572), (38340, 52064), (39048, 51120), (40896, 48810), (43929, 45440)]