31391118720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6257}}^1$

素因数の和:6362

約数の個数: 384

約数和(自身を含む): 118496982240

約数和(自身を除く): 87105863520

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, 64, 65, 67, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 134, 144, 156, 160, 180, 192, 195, 201, 208, 234, 240, 260, 268, 288, 312, 320, 335, 360, 384, 390, 402, 416, 468, 480, 520, 536, 576, 585, 603, 624, 640, 670, 720, 780, 804, 832, 871, 936, 960, 1005, 1040, 1072, 1152, 1170, 1206, 1248, 1340, 1440, 1560, 1608, 1664, 1742, 1872, 1920, 2010, 2080, 2144, 2340, 2412, 2496, 2613, 2680, 2880, 3015, 3120, 3216, 3484, 3744, 4020, 4160, 4288, 4355, 4680, 4824, 4992, 5226, 5360, 5760, 6030, 6240, 6257, 6432, 6968, 7488, 7839, 8040, 8320, 8576, 8710, 9360, 9648, 10452, 10720, 12060, 12480, 12514, 12864, 13065, 13936, 14976, 15678, 16080, 17420, 18720, 18771, 19296, 20904, 21440, 24120, 24960, 25028, 25728, 26130, 27872, 31285, 31356, 32160, 34840, 37440, 37542, 38592, 39195, 41808, 42880, 48240, 50056, 52260, 55744, 56313, 62570, 62712, 64320, 69680, 74880, 75084, 77184, 78390, 81341, 83616, 93855, 96480, 100112, 104520, 111488, 112626, 125140, 125424, 128640, 139360, 150168, 156780, 162682, 167232, 187710, 192960, 200224, 209040, 225252, 244023, 250280, 250848, 278720, 281565, 300336, 313560, 325364, 334464, 375420, 385920, 400448, 406705, 418080, 419219, 450504, 488046, 500560, 501696, 557440, 563130, 600672, 627120, 650728, 732069, 750840, 800896, 813410, 836160, 838438, 901008, 976092, 1001120, 1003392, 1126260, 1201344, 1220115, 1254240, 1257657, 1301456, 1464138, 1501680, 1626820, 1672320, 1676876, 1802016, 1952184, 2002240, 2096095, 2252520, 2402688, 2440230, 2508480, 2515314, 2602912, 2928276, 3003360, 3253640, 3353752, 3604032, 3660345, 3772971, 3904368, 4004480, 4192190, 4505040, 4880460, 5016960, 5030628, 5205824, 5449847, 5856552, 6006720, 6288285, 6507280, 6707504, 7208064, 7320690, 7545942, 7808736, 8384380, 9010080, 9760920, 10061256, 10411648, 10899694, 11713104, 12013440, 12576570, 13014560, 13415008, 14641380, 15091884, 15617472, 16349541, 16768760, 18020160, 18864855, 19521840, 20122512, 21799388, 23426208, 25153140, 26029120, 26830016, 27249235, 29282760, 30183768, 31234944, 32699082, 33537520, 36040320, 37729710, 39043680, 40245024, 43598776, 46852416, 49048623, 50306280, 52058240, 53660032, 54498470, 58565520, 60367536, 65398164, 67075040, 75459420, 78087360, 80490048, 81747705, 87197552, 93704832, 98097246, 100612560, 108996940, 117131040, 120735072, 130796328, 134150080, 150918840, 156174720, 160980096, 163495410, 174395104, 196194492, 201225120, 217993880, 234262080, 241470144, 245243115, 261592656, 268300160, 301837680, 326990820, 348790208, 392388984, 402450240, 435987760, 468524160, 482940288, 490486230, 523185312, 603675360, 653981640, 697580416, 784777968, 804900480, 871975520, 980972460, 1046370624, 1207350720, 1307963280, 1569555936, 1743951040, 1961944920, 2092741248, 2414701440, 2615926560, 3139111872, 3487902080, 3923889840, 5231853120, 6278223744, 7847779680, 10463706240, 15695559360, 31391118720]

約数ペア:

[(1, 31391118720), (2, 15695559360), (3, 10463706240), (4, 7847779680), (5, 6278223744), (6, 5231853120), (8, 3923889840), (9, 3487902080), (10, 3139111872), (12, 2615926560), (13, 2414701440), (15, 2092741248), (16, 1961944920), (18, 1743951040), (20, 1569555936), (24, 1307963280), (26, 1207350720), (30, 1046370624), (32, 980972460), (36, 871975520), (39, 804900480), (40, 784777968), (45, 697580416), (48, 653981640), (52, 603675360), (60, 523185312), (64, 490486230), (65, 482940288), (67, 468524160), (72, 435987760), (78, 402450240), (80, 392388984), (90, 348790208), (96, 326990820), (104, 301837680), (117, 268300160), (120, 261592656), (128, 245243115), (130, 241470144), (134, 234262080), (144, 217993880), (156, 201225120), (160, 196194492), (180, 174395104), (192, 163495410), (195, 160980096), (201, 156174720), (208, 150918840), (234, 134150080), (240, 130796328), (260, 120735072), (268, 117131040), (288, 108996940), (312, 100612560), (320, 98097246), (335, 93704832), (360, 87197552), (384, 81747705), (390, 80490048), (402, 78087360), (416, 75459420), (468, 67075040), (480, 65398164), (520, 60367536), (536, 58565520), (576, 54498470), (585, 53660032), (603, 52058240), (624, 50306280), (640, 49048623), (670, 46852416), (720, 43598776), (780, 40245024), (804, 39043680), (832, 37729710), (871, 36040320), (936, 33537520), (960, 32699082), (1005, 31234944), (1040, 30183768), (1072, 29282760), (1152, 27249235), (1170, 26830016), (1206, 26029120), (1248, 25153140), (1340, 23426208), (1440, 21799388), (1560, 20122512), (1608, 19521840), (1664, 18864855), (1742, 18020160), (1872, 16768760), (1920, 16349541), (2010, 15617472), (2080, 15091884), (2144, 14641380), (2340, 13415008), (2412, 13014560), (2496, 12576570), (2613, 12013440), (2680, 11713104), (2880, 10899694), (3015, 10411648), (3120, 10061256), (3216, 9760920), (3484, 9010080), (3744, 8384380), (4020, 7808736), (4160, 7545942), (4288, 7320690), (4355, 7208064), (4680, 6707504), (4824, 6507280), (4992, 6288285), (5226, 6006720), (5360, 5856552), (5760, 5449847), (6030, 5205824), (6240, 5030628), (6257, 5016960), (6432, 4880460), (6968, 4505040), (7488, 4192190), (7839, 4004480), (8040, 3904368), (8320, 3772971), (8576, 3660345), (8710, 3604032), (9360, 3353752), (9648, 3253640), (10452, 3003360), (10720, 2928276), (12060, 2602912), (12480, 2515314), (12514, 2508480), (12864, 2440230), (13065, 2402688), (13936, 2252520), (14976, 2096095), (15678, 2002240), (16080, 1952184), (17420, 1802016), (18720, 1676876), (18771, 1672320), (19296, 1626820), (20904, 1501680), (21440, 1464138), (24120, 1301456), (24960, 1257657), (25028, 1254240), (25728, 1220115), (26130, 1201344), (27872, 1126260), (31285, 1003392), (31356, 1001120), (32160, 976092), (34840, 901008), (37440, 838438), (37542, 836160), (38592, 813410), (39195, 800896), (41808, 750840), (42880, 732069), (48240, 650728), (50056, 627120), (52260, 600672), (55744, 563130), (56313, 557440), (62570, 501696), (62712, 500560), (64320, 488046), (69680, 450504), (74880, 419219), (75084, 418080), (77184, 406705), (78390, 400448), (81341, 385920), (83616, 375420), (93855, 334464), (96480, 325364), (100112, 313560), (104520, 300336), (111488, 281565), (112626, 278720), (125140, 250848), (125424, 250280), (128640, 244023), (139360, 225252), (150168, 209040), (156780, 200224), (162682, 192960), (167232, 187710)]