223273440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11927}}^1$

素因数の和:11961

約数の個数: 144

約数和(自身を含む): 820598688

約数和(自身を除く): 597325248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 11927, 18720, 23854, 35781, 47708, 59635, 71562, 95416, 107343, 119270, 143124, 155051, 178905, 190832, 214686, 238540, 286248, 310102, 357810, 381664, 429372, 465153, 477080, 536715, 572496, 620204, 715620, 775255, 858744, 930306, 954160, 1073430, 1144992, 1240408, 1395459, 1431240, 1550510, 1717488, 1860612, 1908320, 2146860, 2325765, 2480816, 2790918, 2862480, 3101020, 3434976, 3721224, 4293720, 4651530, 4961632, 5581836, 5724960, 6202040, 6977295, 7442448, 8587440, 9303060, 11163672, 12404080, 13954590, 14884896, 17174880, 18606120, 22327344, 24808160, 27909180, 37212240, 44654688, 55818360, 74424480, 111636720, 223273440]

約数ペア:

[(1, 223273440), (2, 111636720), (3, 74424480), (4, 55818360), (5, 44654688), (6, 37212240), (8, 27909180), (9, 24808160), (10, 22327344), (12, 18606120), (13, 17174880), (15, 14884896), (16, 13954590), (18, 12404080), (20, 11163672), (24, 9303060), (26, 8587440), (30, 7442448), (32, 6977295), (36, 6202040), (39, 5724960), (40, 5581836), (45, 4961632), (48, 4651530), (52, 4293720), (60, 3721224), (65, 3434976), (72, 3101020), (78, 2862480), (80, 2790918), (90, 2480816), (96, 2325765), (104, 2146860), (117, 1908320), (120, 1860612), (130, 1717488), (144, 1550510), (156, 1431240), (160, 1395459), (180, 1240408), (195, 1144992), (208, 1073430), (234, 954160), (240, 930306), (260, 858744), (288, 775255), (312, 715620), (360, 620204), (390, 572496), (416, 536715), (468, 477080), (480, 465153), (520, 429372), (585, 381664), (624, 357810), (720, 310102), (780, 286248), (936, 238540), (1040, 214686), (1170, 190832), (1248, 178905), (1440, 155051), (1560, 143124), (1872, 119270), (2080, 107343), (2340, 95416), (3120, 71562), (3744, 59635), (4680, 47708), (6240, 35781), (9360, 23854), (11927, 18720)]