18154154280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{168281}}^1$

素因数の和:168355

約数の個数: 128

約数和(自身を含む): 58158259200

約数和(自身を除く): 40004104920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1740, 1798, 1860, 2697, 3480, 3596, 3720, 4495, 5394, 7192, 8990, 10788, 13485, 17980, 21576, 26970, 35960, 53940, 107880, 168281, 336562, 504843, 673124, 841405, 1009686, 1346248, 1682810, 2019372, 2524215, 3365620, 4038744, 4880149, 5048430, 5216711, 6731240, 9760298, 10096860, 10433422, 14640447, 15650133, 19520596, 20193720, 20866844, 24400745, 26083555, 29280894, 31300266, 39041192, 41733688, 48801490, 52167110, 58561788, 62600532, 73202235, 78250665, 97602980, 104334220, 117123576, 125201064, 146404470, 151284619, 156501330, 195205960, 208668440, 292808940, 302569238, 313002660, 453853857, 585617880, 605138476, 626005320, 756423095, 907707714, 1210276952, 1512846190, 1815415428, 2269269285, 3025692380, 3630830856, 4538538570, 6051384760, 9077077140, 18154154280]

約数ペア:

[(1, 18154154280), (2, 9077077140), (3, 6051384760), (4, 4538538570), (5, 3630830856), (6, 3025692380), (8, 2269269285), (10, 1815415428), (12, 1512846190), (15, 1210276952), (20, 907707714), (24, 756423095), (29, 626005320), (30, 605138476), (31, 585617880), (40, 453853857), (58, 313002660), (60, 302569238), (62, 292808940), (87, 208668440), (93, 195205960), (116, 156501330), (120, 151284619), (124, 146404470), (145, 125201064), (155, 117123576), (174, 104334220), (186, 97602980), (232, 78250665), (248, 73202235), (290, 62600532), (310, 58561788), (348, 52167110), (372, 48801490), (435, 41733688), (465, 39041192), (580, 31300266), (620, 29280894), (696, 26083555), (744, 24400745), (870, 20866844), (899, 20193720), (930, 19520596), (1160, 15650133), (1240, 14640447), (1740, 10433422), (1798, 10096860), (1860, 9760298), (2697, 6731240), (3480, 5216711), (3596, 5048430), (3720, 4880149), (4495, 4038744), (5394, 3365620), (7192, 2524215), (8990, 2019372), (10788, 1682810), (13485, 1346248), (17980, 1009686), (21576, 841405), (26970, 673124), (35960, 504843), (53940, 336562), (107880, 168281)]