15983259040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1868

約数の個数: 288

約数和(自身を含む): 47021990400

約数和(自身を除く): 31038731360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 61, 70, 76, 80, 95, 98, 112, 122, 133, 140, 152, 160, 190, 196, 224, 244, 245, 266, 280, 304, 305, 380, 392, 427, 488, 490, 532, 560, 608, 610, 665, 760, 784, 854, 931, 976, 980, 1064, 1120, 1159, 1220, 1330, 1520, 1568, 1708, 1759, 1862, 1952, 1960, 2128, 2135, 2318, 2440, 2660, 2989, 3040, 3416, 3518, 3724, 3920, 4256, 4270, 4636, 4655, 4880, 5320, 5795, 5978, 6832, 7036, 7448, 7840, 8113, 8540, 8795, 9272, 9310, 9760, 10640, 11590, 11956, 12313, 13664, 14072, 14896, 14945, 16226, 17080, 17590, 18544, 18620, 21280, 23180, 23912, 24626, 28144, 29792, 29890, 32452, 33421, 34160, 35180, 37088, 37240, 40565, 46360, 47824, 49252, 56288, 56791, 59780, 61565, 64904, 66842, 68320, 70360, 74480, 81130, 86191, 92720, 95648, 98504, 107299, 113582, 119560, 123130, 129808, 133684, 140720, 148960, 162260, 167105, 172382, 185440, 197008, 214598, 227164, 233947, 239120, 246260, 259616, 267368, 281440, 283955, 324520, 334210, 344764, 394016, 429196, 430955, 454328, 467894, 478240, 492520, 534736, 536495, 567910, 649040, 668420, 689528, 751093, 858392, 861910, 908656, 935788, 985040, 1069472, 1072990, 1135820, 1169735, 1298080, 1336840, 1379056, 1502186, 1637629, 1716784, 1723820, 1817312, 1871576, 1970080, 2038681, 2145980, 2271640, 2339470, 2673680, 2758112, 3004372, 3275258, 3433568, 3447640, 3743152, 3755465, 4077362, 4291960, 4543280, 4678940, 5257651, 5347360, 6008744, 6550516, 6895280, 7486304, 7510930, 8154724, 8188145, 8583920, 9086560, 9357880, 10193405, 10515302, 12017488, 13101032, 13790560, 14270767, 15021860, 16309448, 16376290, 17167840, 18715760, 20386810, 21030604, 24034976, 26202064, 26288255, 28541534, 30043720, 32618896, 32752580, 37431520, 40773620, 42061208, 52404128, 52576510, 57083068, 60087440, 65237792, 65505160, 71353835, 81547240, 84122416, 99895369, 105153020, 114166136, 120174880, 131010320, 142707670, 163094480, 168244832, 199790738, 210306040, 228332272, 262020640, 285415340, 326188960, 399581476, 420612080, 456664544, 499476845, 570830680, 799162952, 841224160, 998953690, 1141661360, 1598325904, 1997907380, 2283322720, 3196651808, 3995814760, 7991629520, 15983259040]

約数ペア:

[(1, 15983259040), (2, 7991629520), (4, 3995814760), (5, 3196651808), (7, 2283322720), (8, 1997907380), (10, 1598325904), (14, 1141661360), (16, 998953690), (19, 841224160), (20, 799162952), (28, 570830680), (32, 499476845), (35, 456664544), (38, 420612080), (40, 399581476), (49, 326188960), (56, 285415340), (61, 262020640), (70, 228332272), (76, 210306040), (80, 199790738), (95, 168244832), (98, 163094480), (112, 142707670), (122, 131010320), (133, 120174880), (140, 114166136), (152, 105153020), (160, 99895369), (190, 84122416), (196, 81547240), (224, 71353835), (244, 65505160), (245, 65237792), (266, 60087440), (280, 57083068), (304, 52576510), (305, 52404128), (380, 42061208), (392, 40773620), (427, 37431520), (488, 32752580), (490, 32618896), (532, 30043720), (560, 28541534), (608, 26288255), (610, 26202064), (665, 24034976), (760, 21030604), (784, 20386810), (854, 18715760), (931, 17167840), (976, 16376290), (980, 16309448), (1064, 15021860), (1120, 14270767), (1159, 13790560), (1220, 13101032), (1330, 12017488), (1520, 10515302), (1568, 10193405), (1708, 9357880), (1759, 9086560), (1862, 8583920), (1952, 8188145), (1960, 8154724), (2128, 7510930), (2135, 7486304), (2318, 6895280), (2440, 6550516), (2660, 6008744), (2989, 5347360), (3040, 5257651), (3416, 4678940), (3518, 4543280), (3724, 4291960), (3920, 4077362), (4256, 3755465), (4270, 3743152), (4636, 3447640), (4655, 3433568), (4880, 3275258), (5320, 3004372), (5795, 2758112), (5978, 2673680), (6832, 2339470), (7036, 2271640), (7448, 2145980), (7840, 2038681), (8113, 1970080), (8540, 1871576), (8795, 1817312), (9272, 1723820), (9310, 1716784), (9760, 1637629), (10640, 1502186), (11590, 1379056), (11956, 1336840), (12313, 1298080), (13664, 1169735), (14072, 1135820), (14896, 1072990), (14945, 1069472), (16226, 985040), (17080, 935788), (17590, 908656), (18544, 861910), (18620, 858392), (21280, 751093), (23180, 689528), (23912, 668420), (24626, 649040), (28144, 567910), (29792, 536495), (29890, 534736), (32452, 492520), (33421, 478240), (34160, 467894), (35180, 454328), (37088, 430955), (37240, 429196), (40565, 394016), (46360, 344764), (47824, 334210), (49252, 324520), (56288, 283955), (56791, 281440), (59780, 267368), (61565, 259616), (64904, 246260), (66842, 239120), (68320, 233947), (70360, 227164), (74480, 214598), (81130, 197008), (86191, 185440), (92720, 172382), (95648, 167105), (98504, 162260), (107299, 148960), (113582, 140720), (119560, 133684), (123130, 129808)]