131481360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2099}}^1$

素因数の和:2150

約数の個数: 160

約数和(自身を含む): 468720000

約数和(自身を除く): 337238640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2099, 2160, 2320, 2610, 3132, 3480, 3915, 4176, 4198, 5220, 6264, 6297, 6960, 7830, 8396, 10440, 10495, 12528, 12594, 15660, 16792, 18891, 20880, 20990, 25188, 31320, 31485, 33584, 37782, 41980, 50376, 56673, 60871, 62640, 62970, 75564, 83960, 94455, 100752, 113346, 121742, 125940, 151128, 167920, 182613, 188910, 226692, 243484, 251880, 283365, 302256, 304355, 365226, 377820, 453384, 486968, 503760, 547839, 566730, 608710, 730452, 755640, 906768, 913065, 973936, 1095678, 1133460, 1217420, 1460904, 1511280, 1643517, 1826130, 2191356, 2266920, 2434840, 2739195, 2921808, 3287034, 3652260, 4382712, 4533840, 4869680, 5478390, 6574068, 7304520, 8217585, 8765424, 10956780, 13148136, 14609040, 16435170, 21913560, 26296272, 32870340, 43827120, 65740680, 131481360]

約数ペア:

[(1, 131481360), (2, 65740680), (3, 43827120), (4, 32870340), (5, 26296272), (6, 21913560), (8, 16435170), (9, 14609040), (10, 13148136), (12, 10956780), (15, 8765424), (16, 8217585), (18, 7304520), (20, 6574068), (24, 5478390), (27, 4869680), (29, 4533840), (30, 4382712), (36, 3652260), (40, 3287034), (45, 2921808), (48, 2739195), (54, 2434840), (58, 2266920), (60, 2191356), (72, 1826130), (80, 1643517), (87, 1511280), (90, 1460904), (108, 1217420), (116, 1133460), (120, 1095678), (135, 973936), (144, 913065), (145, 906768), (174, 755640), (180, 730452), (216, 608710), (232, 566730), (240, 547839), (261, 503760), (270, 486968), (290, 453384), (348, 377820), (360, 365226), (432, 304355), (435, 302256), (464, 283365), (522, 251880), (540, 243484), (580, 226692), (696, 188910), (720, 182613), (783, 167920), (870, 151128), (1044, 125940), (1080, 121742), (1160, 113346), (1305, 100752), (1392, 94455), (1566, 83960), (1740, 75564), (2088, 62970), (2099, 62640), (2160, 60871), (2320, 56673), (2610, 50376), (3132, 41980), (3480, 37782), (3915, 33584), (4176, 31485), (4198, 31320), (5220, 25188), (6264, 20990), (6297, 20880), (6960, 18891), (7830, 16792), (8396, 15660), (10440, 12594), (10495, 12528)]