8159351280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{2081}}^1$

素因数の和:2176

約数の個数: 240

約数和(自身を含む): 27686968992

約数和(自身を除く): 19527617712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 961, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 1922, 2040, 2081, 2108, 2480, 2635, 2883, 3162, 3720, 3844, 4080, 4162, 4216, 4805, 5270, 5766, 6243, 6324, 7440, 7688, 7905, 8324, 8432, 9610, 10405, 10540, 11532, 12486, 12648, 14415, 15376, 15810, 16337, 16648, 19220, 20810, 21080, 23064, 24972, 25296, 28830, 31215, 31620, 32674, 33296, 35377, 38440, 41620, 42160, 46128, 49011, 49944, 57660, 62430, 63240, 64511, 65348, 70754, 76880, 81685, 83240, 98022, 99888, 106131, 115320, 124860, 126480, 129022, 130696, 141508, 163370, 166480, 176885, 193533, 196044, 212262, 230640, 245055, 249720, 258044, 261392, 283016, 322555, 326740, 353770, 387066, 392088, 424524, 490110, 499440, 516088, 530655, 566032, 645110, 653480, 707540, 774132, 784176, 849048, 967665, 980220, 1032176, 1061310, 1096687, 1290220, 1306960, 1415080, 1548264, 1698096, 1935330, 1960440, 1999841, 2122620, 2193374, 2580440, 2830160, 3096528, 3290061, 3870660, 3920880, 3999682, 4245240, 4386748, 5160880, 5483435, 5999523, 6580122, 7741320, 7999364, 8490480, 8773496, 9999205, 10966870, 11999046, 13160244, 15482640, 15998728, 16450305, 17546992, 19998410, 21933740, 23998092, 26320488, 29997615, 31997456, 32900610, 33997297, 39996820, 43867480, 47996184, 52640976, 59995230, 65801220, 67994594, 79993640, 87734960, 95992368, 101991891, 119990460, 131602440, 135989188, 159987280, 169986485, 203983782, 239980920, 263204880, 271978376, 339972970, 407967564, 479961840, 509959455, 543956752, 679945940, 815935128, 1019918910, 1359891880, 1631870256, 2039837820, 2719783760, 4079675640, 8159351280]

約数ペア:

[(1, 8159351280), (2, 4079675640), (3, 2719783760), (4, 2039837820), (5, 1631870256), (6, 1359891880), (8, 1019918910), (10, 815935128), (12, 679945940), (15, 543956752), (16, 509959455), (17, 479961840), (20, 407967564), (24, 339972970), (30, 271978376), (31, 263204880), (34, 239980920), (40, 203983782), (48, 169986485), (51, 159987280), (60, 135989188), (62, 131602440), (68, 119990460), (80, 101991891), (85, 95992368), (93, 87734960), (102, 79993640), (120, 67994594), (124, 65801220), (136, 59995230), (155, 52640976), (170, 47996184), (186, 43867480), (204, 39996820), (240, 33997297), (248, 32900610), (255, 31997456), (272, 29997615), (310, 26320488), (340, 23998092), (372, 21933740), (408, 19998410), (465, 17546992), (496, 16450305), (510, 15998728), (527, 15482640), (620, 13160244), (680, 11999046), (744, 10966870), (816, 9999205), (930, 8773496), (961, 8490480), (1020, 7999364), (1054, 7741320), (1240, 6580122), (1360, 5999523), (1488, 5483435), (1581, 5160880), (1860, 4386748), (1922, 4245240), (2040, 3999682), (2081, 3920880), (2108, 3870660), (2480, 3290061), (2635, 3096528), (2883, 2830160), (3162, 2580440), (3720, 2193374), (3844, 2122620), (4080, 1999841), (4162, 1960440), (4216, 1935330), (4805, 1698096), (5270, 1548264), (5766, 1415080), (6243, 1306960), (6324, 1290220), (7440, 1096687), (7688, 1061310), (7905, 1032176), (8324, 980220), (8432, 967665), (9610, 849048), (10405, 784176), (10540, 774132), (11532, 707540), (12486, 653480), (12648, 645110), (14415, 566032), (15376, 530655), (15810, 516088), (16337, 499440), (16648, 490110), (19220, 424524), (20810, 392088), (21080, 387066), (23064, 353770), (24972, 326740), (25296, 322555), (28830, 283016), (31215, 261392), (31620, 258044), (32674, 249720), (33296, 245055), (35377, 230640), (38440, 212262), (41620, 196044), (42160, 193533), (46128, 176885), (49011, 166480), (49944, 163370), (57660, 141508), (62430, 130696), (63240, 129022), (64511, 126480), (65348, 124860), (70754, 115320), (76880, 106131), (81685, 99888), (83240, 98022)]