51180360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 256

約数和(自身を含む): 199065600

約数和(自身を除く): 147885240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 55, 56, 58, 60, 66, 70, 77, 84, 87, 88, 105, 110, 116, 120, 132, 140, 145, 154, 165, 168, 174, 191, 203, 210, 220, 231, 232, 264, 280, 290, 308, 319, 330, 348, 382, 385, 406, 420, 435, 440, 462, 573, 580, 609, 616, 638, 660, 696, 764, 770, 812, 840, 870, 924, 955, 957, 1015, 1146, 1155, 1160, 1218, 1276, 1320, 1337, 1528, 1540, 1595, 1624, 1740, 1848, 1910, 1914, 2030, 2101, 2233, 2292, 2310, 2436, 2552, 2674, 2865, 3045, 3080, 3190, 3480, 3820, 3828, 4011, 4060, 4202, 4466, 4584, 4620, 4785, 4872, 5348, 5539, 5730, 6090, 6303, 6380, 6685, 6699, 7640, 7656, 8022, 8120, 8404, 8932, 9240, 9570, 10505, 10696, 11078, 11165, 11460, 12180, 12606, 12760, 13370, 13398, 14707, 16044, 16617, 16808, 17864, 19140, 20055, 21010, 22156, 22330, 22920, 24360, 25212, 26740, 26796, 27695, 29414, 31515, 32088, 33234, 33495, 38280, 38773, 40110, 42020, 44121, 44312, 44660, 50424, 53480, 53592, 55390, 58828, 60929, 63030, 66468, 66990, 73535, 77546, 80220, 83085, 84040, 88242, 89320, 110780, 116319, 117656, 121858, 126060, 132936, 133980, 147070, 155092, 160440, 166170, 176484, 182787, 193865, 220605, 221560, 232638, 243716, 252120, 267960, 294140, 304645, 310184, 332340, 352968, 365574, 387730, 426503, 441210, 465276, 487432, 581595, 588280, 609290, 664680, 731148, 775460, 853006, 882420, 913935, 930552, 1163190, 1218580, 1279509, 1462296, 1550920, 1706012, 1764840, 1827870, 2132515, 2326380, 2437160, 2559018, 3412024, 3655740, 4265030, 4652760, 5118036, 6397545, 7311480, 8530060, 10236072, 12795090, 17060120, 25590180, 51180360]

約数ペア:

[(1, 51180360), (2, 25590180), (3, 17060120), (4, 12795090), (5, 10236072), (6, 8530060), (7, 7311480), (8, 6397545), (10, 5118036), (11, 4652760), (12, 4265030), (14, 3655740), (15, 3412024), (20, 2559018), (21, 2437160), (22, 2326380), (24, 2132515), (28, 1827870), (29, 1764840), (30, 1706012), (33, 1550920), (35, 1462296), (40, 1279509), (42, 1218580), (44, 1163190), (55, 930552), (56, 913935), (58, 882420), (60, 853006), (66, 775460), (70, 731148), (77, 664680), (84, 609290), (87, 588280), (88, 581595), (105, 487432), (110, 465276), (116, 441210), (120, 426503), (132, 387730), (140, 365574), (145, 352968), (154, 332340), (165, 310184), (168, 304645), (174, 294140), (191, 267960), (203, 252120), (210, 243716), (220, 232638), (231, 221560), (232, 220605), (264, 193865), (280, 182787), (290, 176484), (308, 166170), (319, 160440), (330, 155092), (348, 147070), (382, 133980), (385, 132936), (406, 126060), (420, 121858), (435, 117656), (440, 116319), (462, 110780), (573, 89320), (580, 88242), (609, 84040), (616, 83085), (638, 80220), (660, 77546), (696, 73535), (764, 66990), (770, 66468), (812, 63030), (840, 60929), (870, 58828), (924, 55390), (955, 53592), (957, 53480), (1015, 50424), (1146, 44660), (1155, 44312), (1160, 44121), (1218, 42020), (1276, 40110), (1320, 38773), (1337, 38280), (1528, 33495), (1540, 33234), (1595, 32088), (1624, 31515), (1740, 29414), (1848, 27695), (1910, 26796), (1914, 26740), (2030, 25212), (2101, 24360), (2233, 22920), (2292, 22330), (2310, 22156), (2436, 21010), (2552, 20055), (2674, 19140), (2865, 17864), (3045, 16808), (3080, 16617), (3190, 16044), (3480, 14707), (3820, 13398), (3828, 13370), (4011, 12760), (4060, 12606), (4202, 12180), (4466, 11460), (4584, 11165), (4620, 11078), (4785, 10696), (4872, 10505), (5348, 9570), (5539, 9240), (5730, 8932), (6090, 8404), (6303, 8120), (6380, 8022), (6685, 7656), (6699, 7640)]