131923680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 288

約数和(自身を含む): 496419840

約数和(自身を除く): 364496160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 71, 79, 80, 84, 96, 98, 105, 112, 120, 140, 142, 147, 158, 160, 168, 196, 210, 213, 224, 237, 240, 245, 280, 284, 294, 316, 336, 355, 392, 395, 420, 426, 474, 480, 490, 497, 553, 560, 568, 588, 632, 672, 710, 735, 784, 790, 840, 852, 948, 980, 994, 1065, 1106, 1120, 1136, 1176, 1185, 1264, 1420, 1470, 1491, 1568, 1580, 1659, 1680, 1704, 1896, 1960, 1988, 2130, 2212, 2272, 2352, 2370, 2485, 2528, 2765, 2840, 2940, 2982, 3160, 3318, 3360, 3408, 3479, 3792, 3871, 3920, 3976, 4260, 4424, 4704, 4740, 4970, 5530, 5609, 5680, 5880, 5964, 6320, 6636, 6816, 6958, 7455, 7584, 7742, 7840, 7952, 8295, 8520, 8848, 9480, 9940, 10437, 11060, 11218, 11360, 11613, 11760, 11928, 12640, 13272, 13916, 14910, 15484, 15904, 16590, 16827, 17040, 17395, 17696, 18960, 19355, 19880, 20874, 22120, 22436, 23226, 23520, 23856, 26544, 27832, 28045, 29820, 30968, 33180, 33654, 34080, 34790, 37920, 38710, 39263, 39760, 41748, 44240, 44872, 46452, 47712, 52185, 53088, 55664, 56090, 58065, 59640, 61936, 66360, 67308, 69580, 77420, 78526, 79520, 83496, 84135, 88480, 89744, 92904, 104370, 111328, 112180, 116130, 117789, 119280, 123872, 132720, 134616, 139160, 154840, 157052, 166992, 168270, 179488, 185808, 196315, 208740, 224360, 232260, 235578, 238560, 265440, 269232, 274841, 278320, 309680, 314104, 333984, 336540, 371616, 392630, 417480, 448720, 464520, 471156, 538464, 549682, 556640, 588945, 619360, 628208, 673080, 785260, 824523, 834960, 897440, 929040, 942312, 1099364, 1177890, 1256416, 1346160, 1374205, 1570520, 1649046, 1669920, 1858080, 1884624, 2198728, 2355780, 2692320, 2748410, 3141040, 3298092, 3769248, 4122615, 4397456, 4711560, 5496820, 6282080, 6596184, 8245230, 8794912, 9423120, 10993640, 13192368, 16490460, 18846240, 21987280, 26384736, 32980920, 43974560, 65961840, 131923680]

約数ペア:

[(1, 131923680), (2, 65961840), (3, 43974560), (4, 32980920), (5, 26384736), (6, 21987280), (7, 18846240), (8, 16490460), (10, 13192368), (12, 10993640), (14, 9423120), (15, 8794912), (16, 8245230), (20, 6596184), (21, 6282080), (24, 5496820), (28, 4711560), (30, 4397456), (32, 4122615), (35, 3769248), (40, 3298092), (42, 3141040), (48, 2748410), (49, 2692320), (56, 2355780), (60, 2198728), (70, 1884624), (71, 1858080), (79, 1669920), (80, 1649046), (84, 1570520), (96, 1374205), (98, 1346160), (105, 1256416), (112, 1177890), (120, 1099364), (140, 942312), (142, 929040), (147, 897440), (158, 834960), (160, 824523), (168, 785260), (196, 673080), (210, 628208), (213, 619360), (224, 588945), (237, 556640), (240, 549682), (245, 538464), (280, 471156), (284, 464520), (294, 448720), (316, 417480), (336, 392630), (355, 371616), (392, 336540), (395, 333984), (420, 314104), (426, 309680), (474, 278320), (480, 274841), (490, 269232), (497, 265440), (553, 238560), (560, 235578), (568, 232260), (588, 224360), (632, 208740), (672, 196315), (710, 185808), (735, 179488), (784, 168270), (790, 166992), (840, 157052), (852, 154840), (948, 139160), (980, 134616), (994, 132720), (1065, 123872), (1106, 119280), (1120, 117789), (1136, 116130), (1176, 112180), (1185, 111328), (1264, 104370), (1420, 92904), (1470, 89744), (1491, 88480), (1568, 84135), (1580, 83496), (1659, 79520), (1680, 78526), (1704, 77420), (1896, 69580), (1960, 67308), (1988, 66360), (2130, 61936), (2212, 59640), (2272, 58065), (2352, 56090), (2370, 55664), (2485, 53088), (2528, 52185), (2765, 47712), (2840, 46452), (2940, 44872), (2982, 44240), (3160, 41748), (3318, 39760), (3360, 39263), (3408, 38710), (3479, 37920), (3792, 34790), (3871, 34080), (3920, 33654), (3976, 33180), (4260, 30968), (4424, 29820), (4704, 28045), (4740, 27832), (4970, 26544), (5530, 23856), (5609, 23520), (5680, 23226), (5880, 22436), (5964, 22120), (6320, 20874), (6636, 19880), (6816, 19355), (6958, 18960), (7455, 17696), (7584, 17395), (7742, 17040), (7840, 16827), (7952, 16590), (8295, 15904), (8520, 15484), (8848, 14910), (9480, 13916), (9940, 13272), (10437, 12640), (11060, 11928), (11218, 11760), (11360, 11613)]