158962920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2687}}^1$

素因数の和:2747

約数の個数: 128

約数和(自身を含む): 522547200

約数和(自身を除く): 363584280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1479, 1740, 1972, 2040, 2465, 2687, 2958, 3480, 3944, 4930, 5374, 5916, 7395, 8061, 9860, 10748, 11832, 13435, 14790, 16122, 19720, 21496, 26870, 29580, 32244, 40305, 45679, 53740, 59160, 64488, 77923, 80610, 91358, 107480, 137037, 155846, 161220, 182716, 228395, 233769, 274074, 311692, 322440, 365432, 389615, 456790, 467538, 548148, 623384, 685185, 779230, 913580, 935076, 1096296, 1168845, 1324691, 1370370, 1558460, 1827160, 1870152, 2337690, 2649382, 2740740, 3116920, 3974073, 4675380, 5298764, 5481480, 6623455, 7948146, 9350760, 10597528, 13246910, 15896292, 19870365, 26493820, 31792584, 39740730, 52987640, 79481460, 158962920]

約数ペア:

[(1, 158962920), (2, 79481460), (3, 52987640), (4, 39740730), (5, 31792584), (6, 26493820), (8, 19870365), (10, 15896292), (12, 13246910), (15, 10597528), (17, 9350760), (20, 7948146), (24, 6623455), (29, 5481480), (30, 5298764), (34, 4675380), (40, 3974073), (51, 3116920), (58, 2740740), (60, 2649382), (68, 2337690), (85, 1870152), (87, 1827160), (102, 1558460), (116, 1370370), (120, 1324691), (136, 1168845), (145, 1096296), (170, 935076), (174, 913580), (204, 779230), (232, 685185), (255, 623384), (290, 548148), (340, 467538), (348, 456790), (408, 389615), (435, 365432), (493, 322440), (510, 311692), (580, 274074), (680, 233769), (696, 228395), (870, 182716), (986, 161220), (1020, 155846), (1160, 137037), (1479, 107480), (1740, 91358), (1972, 80610), (2040, 77923), (2465, 64488), (2687, 59160), (2958, 53740), (3480, 45679), (3944, 40305), (4930, 32244), (5374, 29580), (5916, 26870), (7395, 21496), (8061, 19720), (9860, 16122), (10748, 14790), (11832, 13435)]