230393280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18461}}^1$

素因数の和:18494

約数の個数: 112

約数和(自身を含む): 787810464

約数和(自身を除く): 557417184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 18461, 36922, 55383, 73844, 92305, 110766, 147688, 184610, 221532, 239993, 276915, 295376, 369220, 443064, 479986, 553830, 590752, 719979, 738440, 886128, 959972, 1107660, 1181504, 1199965, 1439958, 1476880, 1772256, 1919944, 2215320, 2399930, 2879916, 2953760, 3544512, 3599895, 3839888, 4430640, 4799860, 5759832, 5907520, 7199790, 7679776, 8861280, 9599720, 11519664, 14399580, 15359552, 17722560, 19199440, 23039328, 28799160, 38398880, 46078656, 57598320, 76797760, 115196640, 230393280]

約数ペア:

[(1, 230393280), (2, 115196640), (3, 76797760), (4, 57598320), (5, 46078656), (6, 38398880), (8, 28799160), (10, 23039328), (12, 19199440), (13, 17722560), (15, 15359552), (16, 14399580), (20, 11519664), (24, 9599720), (26, 8861280), (30, 7679776), (32, 7199790), (39, 5907520), (40, 5759832), (48, 4799860), (52, 4430640), (60, 3839888), (64, 3599895), (65, 3544512), (78, 2953760), (80, 2879916), (96, 2399930), (104, 2215320), (120, 1919944), (130, 1772256), (156, 1476880), (160, 1439958), (192, 1199965), (195, 1181504), (208, 1107660), (240, 959972), (260, 886128), (312, 738440), (320, 719979), (390, 590752), (416, 553830), (480, 479986), (520, 443064), (624, 369220), (780, 295376), (832, 276915), (960, 239993), (1040, 221532), (1248, 184610), (1560, 147688), (2080, 110766), (2496, 92305), (3120, 73844), (4160, 55383), (6240, 36922), (12480, 18461)]