361638720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:853

約数の個数: 168

約数和(自身を含む): 1252118400

約数和(自身を除く): 890479680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 199, 240, 288, 320, 360, 398, 480, 576, 597, 631, 720, 796, 960, 995, 1194, 1262, 1440, 1592, 1791, 1893, 1990, 2388, 2524, 2880, 2985, 3155, 3184, 3582, 3786, 3980, 4776, 5048, 5679, 5970, 6310, 6368, 7164, 7572, 7960, 8955, 9465, 9552, 10096, 11358, 11940, 12620, 12736, 14328, 15144, 15920, 17910, 18930, 19104, 20192, 22716, 23880, 25240, 28395, 28656, 30288, 31840, 35820, 37860, 38208, 40384, 45432, 47760, 50480, 56790, 57312, 60576, 63680, 71640, 75720, 90864, 95520, 100960, 113580, 114624, 121152, 125569, 143280, 151440, 181728, 191040, 201920, 227160, 251138, 286560, 302880, 363456, 376707, 454320, 502276, 573120, 605760, 627845, 753414, 908640, 1004552, 1130121, 1255690, 1506828, 1817280, 1883535, 2009104, 2260242, 2511380, 3013656, 3767070, 4018208, 4520484, 5022760, 5650605, 6027312, 7534140, 8036416, 9040968, 10045520, 11301210, 12054624, 15068280, 18081936, 20091040, 22602420, 24109248, 30136560, 36163872, 40182080, 45204840, 60273120, 72327744, 90409680, 120546240, 180819360, 361638720]

約数ペア:

[(1, 361638720), (2, 180819360), (3, 120546240), (4, 90409680), (5, 72327744), (6, 60273120), (8, 45204840), (9, 40182080), (10, 36163872), (12, 30136560), (15, 24109248), (16, 22602420), (18, 20091040), (20, 18081936), (24, 15068280), (30, 12054624), (32, 11301210), (36, 10045520), (40, 9040968), (45, 8036416), (48, 7534140), (60, 6027312), (64, 5650605), (72, 5022760), (80, 4520484), (90, 4018208), (96, 3767070), (120, 3013656), (144, 2511380), (160, 2260242), (180, 2009104), (192, 1883535), (199, 1817280), (240, 1506828), (288, 1255690), (320, 1130121), (360, 1004552), (398, 908640), (480, 753414), (576, 627845), (597, 605760), (631, 573120), (720, 502276), (796, 454320), (960, 376707), (995, 363456), (1194, 302880), (1262, 286560), (1440, 251138), (1592, 227160), (1791, 201920), (1893, 191040), (1990, 181728), (2388, 151440), (2524, 143280), (2880, 125569), (2985, 121152), (3155, 114624), (3184, 113580), (3582, 100960), (3786, 95520), (3980, 90864), (4776, 75720), (5048, 71640), (5679, 63680), (5970, 60576), (6310, 57312), (6368, 56790), (7164, 50480), (7572, 47760), (7960, 45432), (8955, 40384), (9465, 38208), (9552, 37860), (10096, 35820), (11358, 31840), (11940, 30288), (12620, 28656), (12736, 28395), (14328, 25240), (15144, 23880), (15920, 22716), (17910, 20192), (18930, 19104)]