231326640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:332

約数の個数: 240

約数和(自身を含む): 827536320

約数和(自身を除く): 596209680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 61, 69, 72, 80, 90, 92, 115, 120, 122, 138, 144, 180, 183, 184, 207, 229, 230, 240, 244, 276, 305, 345, 360, 366, 368, 414, 458, 460, 488, 549, 552, 610, 687, 690, 720, 732, 828, 915, 916, 920, 976, 1035, 1098, 1104, 1145, 1220, 1374, 1380, 1403, 1464, 1656, 1830, 1832, 1840, 2061, 2070, 2196, 2290, 2440, 2745, 2748, 2760, 2806, 2928, 3312, 3435, 3660, 3664, 4122, 4140, 4209, 4392, 4580, 4880, 5267, 5490, 5496, 5520, 5612, 6870, 7015, 7320, 8244, 8280, 8418, 8784, 9160, 10305, 10534, 10980, 10992, 11224, 12627, 13740, 13969, 14030, 14640, 15801, 16488, 16560, 16836, 18320, 20610, 21045, 21068, 21960, 22448, 25254, 26335, 27480, 27938, 28060, 31602, 32976, 33672, 41220, 41907, 42090, 42136, 43920, 47403, 50508, 52670, 54960, 55876, 56120, 63135, 63204, 67344, 69845, 79005, 82440, 83814, 84180, 84272, 94806, 101016, 105340, 111752, 112240, 125721, 126270, 126408, 139690, 158010, 164880, 167628, 168360, 189612, 202032, 209535, 210680, 223504, 237015, 251442, 252540, 252816, 279380, 316020, 321287, 335256, 336720, 379224, 419070, 421360, 474030, 502884, 505080, 558760, 628605, 632040, 642574, 670512, 758448, 838140, 948060, 963861, 1005768, 1010160, 1117520, 1257210, 1264080, 1285148, 1606435, 1676280, 1896120, 1927722, 2011536, 2514420, 2570296, 2891583, 3212870, 3352560, 3792240, 3855444, 4819305, 5028840, 5140592, 5783166, 6425740, 7710888, 9638610, 10057680, 11566332, 12851480, 14457915, 15421776, 19277220, 23132664, 25702960, 28915830, 38554440, 46265328, 57831660, 77108880, 115663320, 231326640]

約数ペア:

[(1, 231326640), (2, 115663320), (3, 77108880), (4, 57831660), (5, 46265328), (6, 38554440), (8, 28915830), (9, 25702960), (10, 23132664), (12, 19277220), (15, 15421776), (16, 14457915), (18, 12851480), (20, 11566332), (23, 10057680), (24, 9638610), (30, 7710888), (36, 6425740), (40, 5783166), (45, 5140592), (46, 5028840), (48, 4819305), (60, 3855444), (61, 3792240), (69, 3352560), (72, 3212870), (80, 2891583), (90, 2570296), (92, 2514420), (115, 2011536), (120, 1927722), (122, 1896120), (138, 1676280), (144, 1606435), (180, 1285148), (183, 1264080), (184, 1257210), (207, 1117520), (229, 1010160), (230, 1005768), (240, 963861), (244, 948060), (276, 838140), (305, 758448), (345, 670512), (360, 642574), (366, 632040), (368, 628605), (414, 558760), (458, 505080), (460, 502884), (488, 474030), (549, 421360), (552, 419070), (610, 379224), (687, 336720), (690, 335256), (720, 321287), (732, 316020), (828, 279380), (915, 252816), (916, 252540), (920, 251442), (976, 237015), (1035, 223504), (1098, 210680), (1104, 209535), (1145, 202032), (1220, 189612), (1374, 168360), (1380, 167628), (1403, 164880), (1464, 158010), (1656, 139690), (1830, 126408), (1832, 126270), (1840, 125721), (2061, 112240), (2070, 111752), (2196, 105340), (2290, 101016), (2440, 94806), (2745, 84272), (2748, 84180), (2760, 83814), (2806, 82440), (2928, 79005), (3312, 69845), (3435, 67344), (3660, 63204), (3664, 63135), (4122, 56120), (4140, 55876), (4209, 54960), (4392, 52670), (4580, 50508), (4880, 47403), (5267, 43920), (5490, 42136), (5496, 42090), (5520, 41907), (5612, 41220), (6870, 33672), (7015, 32976), (7320, 31602), (8244, 28060), (8280, 27938), (8418, 27480), (8784, 26335), (9160, 25254), (10305, 22448), (10534, 21960), (10980, 21068), (10992, 21045), (11224, 20610), (12627, 18320), (13740, 16836), (13969, 16560), (14030, 16488), (14640, 15801)]