201967920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3643}}^1$

素因数の和:3680

約数の個数: 240

約数和(自身を含む): 845874432

約数和(自身を除く): 643906512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3643, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7286, 7920, 9240, 10929, 11088, 13860, 14572, 18215, 18480, 21858, 25501, 27720, 29144, 32787, 36430, 40073, 43716, 51002, 54645, 55440, 58288, 65574, 72860, 76503, 80146, 87432, 102004, 109290, 120219, 127505, 131148, 145720, 153006, 160292, 163935, 174864, 200365, 204008, 218580, 229509, 240438, 255010, 262296, 280511, 291440, 306012, 320584, 327870, 360657, 382515, 400730, 408016, 437160, 459018, 480876, 510020, 524592, 561022, 601095, 612024, 641168, 655740, 721314, 765030, 801460, 841533, 874320, 918036, 961752, 1020040, 1122044, 1147545, 1202190, 1224048, 1311480, 1402555, 1442628, 1530060, 1602920, 1683066, 1803285, 1836072, 1923504, 2040080, 2244088, 2295090, 2404380, 2524599, 2622960, 2805110, 2885256, 3060120, 3205840, 3366132, 3606570, 3672144, 4207665, 4488176, 4590180, 4808760, 5049198, 5610220, 5770512, 6120240, 6732264, 7213140, 8415330, 9180360, 9617520, 10098396, 11220440, 12622995, 13464528, 14426280, 16830660, 18360720, 20196792, 22440880, 25245990, 28852560, 33661320, 40393584, 50491980, 67322640, 100983960, 201967920]

約数ペア:

[(1, 201967920), (2, 100983960), (3, 67322640), (4, 50491980), (5, 40393584), (6, 33661320), (7, 28852560), (8, 25245990), (9, 22440880), (10, 20196792), (11, 18360720), (12, 16830660), (14, 14426280), (15, 13464528), (16, 12622995), (18, 11220440), (20, 10098396), (21, 9617520), (22, 9180360), (24, 8415330), (28, 7213140), (30, 6732264), (33, 6120240), (35, 5770512), (36, 5610220), (40, 5049198), (42, 4808760), (44, 4590180), (45, 4488176), (48, 4207665), (55, 3672144), (56, 3606570), (60, 3366132), (63, 3205840), (66, 3060120), (70, 2885256), (72, 2805110), (77, 2622960), (80, 2524599), (84, 2404380), (88, 2295090), (90, 2244088), (99, 2040080), (105, 1923504), (110, 1836072), (112, 1803285), (120, 1683066), (126, 1602920), (132, 1530060), (140, 1442628), (144, 1402555), (154, 1311480), (165, 1224048), (168, 1202190), (176, 1147545), (180, 1122044), (198, 1020040), (210, 961752), (220, 918036), (231, 874320), (240, 841533), (252, 801460), (264, 765030), (280, 721314), (308, 655740), (315, 641168), (330, 612024), (336, 601095), (360, 561022), (385, 524592), (396, 510020), (420, 480876), (440, 459018), (462, 437160), (495, 408016), (504, 400730), (528, 382515), (560, 360657), (616, 327870), (630, 320584), (660, 306012), (693, 291440), (720, 280511), (770, 262296), (792, 255010), (840, 240438), (880, 229509), (924, 218580), (990, 204008), (1008, 200365), (1155, 174864), (1232, 163935), (1260, 160292), (1320, 153006), (1386, 145720), (1540, 131148), (1584, 127505), (1680, 120219), (1848, 109290), (1980, 102004), (2310, 87432), (2520, 80146), (2640, 76503), (2772, 72860), (3080, 65574), (3465, 58288), (3643, 55440), (3696, 54645), (3960, 51002), (4620, 43716), (5040, 40073), (5544, 36430), (6160, 32787), (6930, 29144), (7286, 27720), (7920, 25501), (9240, 21858), (10929, 18480), (11088, 18215), (13860, 14572)]