131416560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5531}}^1$

素因数の和:5564

約数の個数: 160

約数和(自身を含む): 493896960

約数和(自身を除く): 362480400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5531, 5940, 7920, 11062, 11880, 16593, 22124, 23760, 27655, 33186, 44248, 49779, 55310, 60841, 66372, 82965, 88496, 99558, 110620, 121682, 132744, 149337, 165930, 182523, 199116, 221240, 243364, 248895, 265488, 298674, 304205, 331860, 365046, 398232, 442480, 486728, 497790, 547569, 597348, 608410, 663720, 730092, 746685, 796464, 912615, 973456, 995580, 1095138, 1194696, 1216820, 1327440, 1460184, 1493370, 1642707, 1825230, 1991160, 2190276, 2389392, 2433640, 2737845, 2920368, 2986740, 3285414, 3650460, 3982320, 4380552, 4867280, 5475690, 5973480, 6570828, 7300920, 8213535, 8761104, 10951380, 11946960, 13141656, 14601840, 16427070, 21902760, 26283312, 32854140, 43805520, 65708280, 131416560]

約数ペア:

[(1, 131416560), (2, 65708280), (3, 43805520), (4, 32854140), (5, 26283312), (6, 21902760), (8, 16427070), (9, 14601840), (10, 13141656), (11, 11946960), (12, 10951380), (15, 8761104), (16, 8213535), (18, 7300920), (20, 6570828), (22, 5973480), (24, 5475690), (27, 4867280), (30, 4380552), (33, 3982320), (36, 3650460), (40, 3285414), (44, 2986740), (45, 2920368), (48, 2737845), (54, 2433640), (55, 2389392), (60, 2190276), (66, 1991160), (72, 1825230), (80, 1642707), (88, 1493370), (90, 1460184), (99, 1327440), (108, 1216820), (110, 1194696), (120, 1095138), (132, 995580), (135, 973456), (144, 912615), (165, 796464), (176, 746685), (180, 730092), (198, 663720), (216, 608410), (220, 597348), (240, 547569), (264, 497790), (270, 486728), (297, 442480), (330, 398232), (360, 365046), (396, 331860), (432, 304205), (440, 298674), (495, 265488), (528, 248895), (540, 243364), (594, 221240), (660, 199116), (720, 182523), (792, 165930), (880, 149337), (990, 132744), (1080, 121682), (1188, 110620), (1320, 99558), (1485, 88496), (1584, 82965), (1980, 66372), (2160, 60841), (2376, 55310), (2640, 49779), (2970, 44248), (3960, 33186), (4752, 27655), (5531, 23760), (5940, 22124), (7920, 16593), (11062, 11880)]