231736960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 256

約数和(自身を含む): 715599360

約数和(自身を除く): 483862400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 64, 65, 70, 80, 91, 92, 104, 112, 115, 128, 130, 140, 160, 161, 173, 182, 184, 208, 224, 230, 260, 280, 299, 320, 322, 346, 364, 368, 416, 448, 455, 460, 520, 560, 598, 640, 644, 692, 728, 736, 805, 832, 865, 896, 910, 920, 1040, 1120, 1196, 1211, 1288, 1384, 1456, 1472, 1495, 1610, 1664, 1730, 1820, 1840, 2080, 2093, 2240, 2249, 2392, 2422, 2576, 2768, 2912, 2944, 2990, 3220, 3460, 3640, 3680, 3979, 4160, 4186, 4480, 4498, 4784, 4844, 5152, 5536, 5824, 5980, 6055, 6440, 6920, 7280, 7360, 7958, 8320, 8372, 8996, 9568, 9688, 10304, 10465, 11072, 11245, 11648, 11960, 12110, 12880, 13840, 14560, 14720, 15743, 15916, 16744, 17992, 19136, 19376, 19895, 20608, 20930, 22144, 22490, 23920, 24220, 25760, 27680, 27853, 29120, 31486, 31832, 33488, 35984, 38272, 38752, 39790, 41860, 44980, 47840, 48440, 51520, 51727, 55360, 55706, 58240, 62972, 63664, 66976, 71968, 77504, 78715, 79580, 83720, 89960, 95680, 96880, 103040, 103454, 110720, 111412, 125944, 127328, 133952, 139265, 143936, 155008, 157430, 159160, 167440, 179920, 191360, 193760, 206908, 222824, 251888, 254656, 258635, 267904, 278530, 287872, 314860, 318320, 334880, 359840, 362089, 387520, 413816, 445648, 503776, 509312, 517270, 557060, 629720, 636640, 669760, 719680, 724178, 775040, 827632, 891296, 1007552, 1034540, 1114120, 1259440, 1273280, 1339520, 1439360, 1448356, 1655264, 1782592, 1810445, 2015104, 2069080, 2228240, 2518880, 2546560, 2896712, 3310528, 3565184, 3620890, 4138160, 4456480, 5037760, 5793424, 6621056, 7241780, 8276320, 8912960, 10075520, 11586848, 14483560, 16552640, 17825920, 23173696, 28967120, 33105280, 46347392, 57934240, 115868480, 231736960]

約数ペア:

[(1, 231736960), (2, 115868480), (4, 57934240), (5, 46347392), (7, 33105280), (8, 28967120), (10, 23173696), (13, 17825920), (14, 16552640), (16, 14483560), (20, 11586848), (23, 10075520), (26, 8912960), (28, 8276320), (32, 7241780), (35, 6621056), (40, 5793424), (46, 5037760), (52, 4456480), (56, 4138160), (64, 3620890), (65, 3565184), (70, 3310528), (80, 2896712), (91, 2546560), (92, 2518880), (104, 2228240), (112, 2069080), (115, 2015104), (128, 1810445), (130, 1782592), (140, 1655264), (160, 1448356), (161, 1439360), (173, 1339520), (182, 1273280), (184, 1259440), (208, 1114120), (224, 1034540), (230, 1007552), (260, 891296), (280, 827632), (299, 775040), (320, 724178), (322, 719680), (346, 669760), (364, 636640), (368, 629720), (416, 557060), (448, 517270), (455, 509312), (460, 503776), (520, 445648), (560, 413816), (598, 387520), (640, 362089), (644, 359840), (692, 334880), (728, 318320), (736, 314860), (805, 287872), (832, 278530), (865, 267904), (896, 258635), (910, 254656), (920, 251888), (1040, 222824), (1120, 206908), (1196, 193760), (1211, 191360), (1288, 179920), (1384, 167440), (1456, 159160), (1472, 157430), (1495, 155008), (1610, 143936), (1664, 139265), (1730, 133952), (1820, 127328), (1840, 125944), (2080, 111412), (2093, 110720), (2240, 103454), (2249, 103040), (2392, 96880), (2422, 95680), (2576, 89960), (2768, 83720), (2912, 79580), (2944, 78715), (2990, 77504), (3220, 71968), (3460, 66976), (3640, 63664), (3680, 62972), (3979, 58240), (4160, 55706), (4186, 55360), (4480, 51727), (4498, 51520), (4784, 48440), (4844, 47840), (5152, 44980), (5536, 41860), (5824, 39790), (5980, 38752), (6055, 38272), (6440, 35984), (6920, 33488), (7280, 31832), (7360, 31486), (7958, 29120), (8320, 27853), (8372, 27680), (8996, 25760), (9568, 24220), (9688, 23920), (10304, 22490), (10465, 22144), (11072, 20930), (11245, 20608), (11648, 19895), (11960, 19376), (12110, 19136), (12880, 17992), (13840, 16744), (14560, 15916), (14720, 15743)]