280600320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 576

約数和(自身を含む): 1219728384

約数和(自身を除く): 939128064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 64, 65, 66, 70, 73, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 128, 130, 132, 140, 143, 146, 154, 156, 160, 165, 168, 176, 182, 192, 195, 208, 210, 219, 220, 224, 231, 240, 256, 260, 264, 273, 280, 286, 292, 308, 312, 320, 330, 336, 352, 364, 365, 384, 385, 390, 416, 420, 429, 438, 440, 448, 455, 462, 480, 511, 520, 528, 546, 560, 572, 584, 616, 624, 640, 660, 672, 704, 715, 728, 730, 768, 770, 780, 803, 832, 840, 858, 876, 880, 896, 910, 924, 949, 960, 1001, 1022, 1040, 1056, 1092, 1095, 1120, 1144, 1155, 1168, 1232, 1248, 1280, 1320, 1344, 1365, 1408, 1430, 1456, 1460, 1533, 1540, 1560, 1606, 1664, 1680, 1716, 1752, 1760, 1792, 1820, 1848, 1898, 1920, 2002, 2044, 2080, 2112, 2145, 2184, 2190, 2240, 2288, 2310, 2336, 2409, 2464, 2496, 2555, 2640, 2688, 2730, 2816, 2847, 2860, 2912, 2920, 3003, 3066, 3080, 3120, 3212, 3328, 3360, 3432, 3504, 3520, 3640, 3696, 3796, 3840, 4004, 4015, 4088, 4160, 4224, 4290, 4368, 4380, 4480, 4576, 4620, 4672, 4745, 4818, 4928, 4992, 5005, 5110, 5280, 5376, 5460, 5621, 5694, 5720, 5824, 5840, 6006, 6132, 6160, 6240, 6424, 6643, 6720, 6864, 7008, 7040, 7280, 7392, 7592, 7665, 8008, 8030, 8176, 8320, 8448, 8580, 8736, 8760, 8960, 9152, 9240, 9344, 9490, 9636, 9856, 9984, 10010, 10220, 10439, 10560, 10920, 11242, 11388, 11440, 11648, 11680, 12012, 12045, 12264, 12320, 12480, 12848, 13286, 13440, 13728, 14016, 14080, 14235, 14560, 14784, 15015, 15184, 15330, 16016, 16060, 16352, 16640, 16863, 17160, 17472, 17520, 18304, 18480, 18688, 18980, 19272, 19712, 19929, 20020, 20440, 20878, 21120, 21840, 22484, 22776, 22880, 23296, 23360, 24024, 24090, 24528, 24640, 24960, 25696, 26572, 26880, 27456, 28032, 28105, 28470, 29120, 29568, 30030, 30368, 30660, 31317, 32032, 32120, 32704, 33215, 33726, 34320, 34944, 35040, 36608, 36960, 37960, 38544, 39858, 40040, 40880, 41756, 42240, 43680, 44968, 45552, 45760, 46720, 48048, 48180, 49056, 49280, 49920, 51392, 52195, 53144, 54912, 56064, 56210, 56940, 58240, 59136, 60060, 60736, 61320, 62634, 64064, 64240, 65408, 66430, 67452, 68640, 69888, 70080, 73073, 73920, 75920, 77088, 79716, 80080, 81760, 83512, 84315, 87360, 89936, 91104, 91520, 93440, 96096, 96360, 98112, 98560, 99645, 102784, 104390, 106288, 109824, 112420, 113880, 116480, 120120, 121472, 122640, 125268, 128128, 128480, 130816, 132860, 134904, 137280, 140160, 146146, 147840, 151840, 154176, 156585, 159432, 160160, 163520, 167024, 168630, 174720, 179872, 182208, 183040, 192192, 192720, 196224, 199290, 205568, 208780, 212576, 219219, 224840, 227760, 240240, 242944, 245280, 250536, 256256, 256960, 265720, 269808, 274560, 280320, 292292, 295680, 303680, 308352, 313170, 318864, 320320, 327040, 334048, 337260, 349440, 359744, 364416, 365365, 384384, 385440, 392448, 398580, 417560, 425152, 438438, 449680, 455520, 480480, 490560, 501072, 513920, 531440, 539616, 549120, 584584, 607360, 616704, 626340, 637728, 640640, 654080, 668096, 674520, 719488, 728832, 730730, 768768, 770880, 797160, 835120, 850304, 876876, 899360, 911040, 960960, 981120, 1002144, 1027840, 1062880, 1079232, 1096095, 1169168, 1214720, 1252680, 1275456, 1281280, 1336192, 1349040, 1438976, 1461460, 1541760, 1594320, 1670240, 1700608, 1753752, 1798720, 1822080, 1921920, 1962240, 2004288, 2125760, 2158464, 2192190, 2338336, 2505360, 2550912, 2672384, 2698080, 2922920, 3083520, 3188640, 3340480, 3507504, 3597440, 3644160, 3843840, 4008576, 4251520, 4316928, 4384380, 4676672, 5010720, 5101824, 5396160, 5845840, 6377280, 6680960, 7015008, 7194880, 8017152, 8503040, 8768760, 9353344, 10021440, 10792320, 11691680, 12754560, 13361920, 14030016, 17537520, 18706688, 20042880, 21584640, 23383360, 25509120, 28060032, 35075040, 40085760, 46766720, 56120064, 70150080, 93533440, 140300160, 280600320]

約数ペア:

[(1, 280600320), (2, 140300160), (3, 93533440), (4, 70150080), (5, 56120064), (6, 46766720), (7, 40085760), (8, 35075040), (10, 28060032), (11, 25509120), (12, 23383360), (13, 21584640), (14, 20042880), (15, 18706688), (16, 17537520), (20, 14030016), (21, 13361920), (22, 12754560), (24, 11691680), (26, 10792320), (28, 10021440), (30, 9353344), (32, 8768760), (33, 8503040), (35, 8017152), (39, 7194880), (40, 7015008), (42, 6680960), (44, 6377280), (48, 5845840), (52, 5396160), (55, 5101824), (56, 5010720), (60, 4676672), (64, 4384380), (65, 4316928), (66, 4251520), (70, 4008576), (73, 3843840), (77, 3644160), (78, 3597440), (80, 3507504), (84, 3340480), (88, 3188640), (91, 3083520), (96, 2922920), (104, 2698080), (105, 2672384), (110, 2550912), (112, 2505360), (120, 2338336), (128, 2192190), (130, 2158464), (132, 2125760), (140, 2004288), (143, 1962240), (146, 1921920), (154, 1822080), (156, 1798720), (160, 1753752), (165, 1700608), (168, 1670240), (176, 1594320), (182, 1541760), (192, 1461460), (195, 1438976), (208, 1349040), (210, 1336192), (219, 1281280), (220, 1275456), (224, 1252680), (231, 1214720), (240, 1169168), (256, 1096095), (260, 1079232), (264, 1062880), (273, 1027840), (280, 1002144), (286, 981120), (292, 960960), (308, 911040), (312, 899360), (320, 876876), (330, 850304), (336, 835120), (352, 797160), (364, 770880), (365, 768768), (384, 730730), (385, 728832), (390, 719488), (416, 674520), (420, 668096), (429, 654080), (438, 640640), (440, 637728), (448, 626340), (455, 616704), (462, 607360), (480, 584584), (511, 549120), (520, 539616), (528, 531440), (546, 513920), (560, 501072), (572, 490560), (584, 480480), (616, 455520), (624, 449680), (640, 438438), (660, 425152), (672, 417560), (704, 398580), (715, 392448), (728, 385440), (730, 384384), (768, 365365), (770, 364416), (780, 359744), (803, 349440), (832, 337260), (840, 334048), (858, 327040), (876, 320320), (880, 318864), (896, 313170), (910, 308352), (924, 303680), (949, 295680), (960, 292292), (1001, 280320), (1022, 274560), (1040, 269808), (1056, 265720), (1092, 256960), (1095, 256256), (1120, 250536), (1144, 245280), (1155, 242944), (1168, 240240), (1232, 227760), (1248, 224840), (1280, 219219), (1320, 212576), (1344, 208780), (1365, 205568), (1408, 199290), (1430, 196224), (1456, 192720), (1460, 192192), (1533, 183040), (1540, 182208), (1560, 179872), (1606, 174720), (1664, 168630), (1680, 167024), (1716, 163520), (1752, 160160), (1760, 159432), (1792, 156585), (1820, 154176), (1848, 151840), (1898, 147840), (1920, 146146), (2002, 140160), (2044, 137280), (2080, 134904), (2112, 132860), (2145, 130816), (2184, 128480), (2190, 128128), (2240, 125268), (2288, 122640), (2310, 121472), (2336, 120120), (2409, 116480), (2464, 113880), (2496, 112420), (2555, 109824), (2640, 106288), (2688, 104390), (2730, 102784), (2816, 99645), (2847, 98560), (2860, 98112), (2912, 96360), (2920, 96096), (3003, 93440), (3066, 91520), (3080, 91104), (3120, 89936), (3212, 87360), (3328, 84315), (3360, 83512), (3432, 81760), (3504, 80080), (3520, 79716), (3640, 77088), (3696, 75920), (3796, 73920), (3840, 73073), (4004, 70080), (4015, 69888), (4088, 68640), (4160, 67452), (4224, 66430), (4290, 65408), (4368, 64240), (4380, 64064), (4480, 62634), (4576, 61320), (4620, 60736), (4672, 60060), (4745, 59136), (4818, 58240), (4928, 56940), (4992, 56210), (5005, 56064), (5110, 54912), (5280, 53144), (5376, 52195), (5460, 51392), (5621, 49920), (5694, 49280), (5720, 49056), (5824, 48180), (5840, 48048), (6006, 46720), (6132, 45760), (6160, 45552), (6240, 44968), (6424, 43680), (6643, 42240), (6720, 41756), (6864, 40880), (7008, 40040), (7040, 39858), (7280, 38544), (7392, 37960), (7592, 36960), (7665, 36608), (8008, 35040), (8030, 34944), (8176, 34320), (8320, 33726), (8448, 33215), (8580, 32704), (8736, 32120), (8760, 32032), (8960, 31317), (9152, 30660), (9240, 30368), (9344, 30030), (9490, 29568), (9636, 29120), (9856, 28470), (9984, 28105), (10010, 28032), (10220, 27456), (10439, 26880), (10560, 26572), (10920, 25696), (11242, 24960), (11388, 24640), (11440, 24528), (11648, 24090), (11680, 24024), (12012, 23360), (12045, 23296), (12264, 22880), (12320, 22776), (12480, 22484), (12848, 21840), (13286, 21120), (13440, 20878), (13728, 20440), (14016, 20020), (14080, 19929), (14235, 19712), (14560, 19272), (14784, 18980), (15015, 18688), (15184, 18480), (15330, 18304), (16016, 17520), (16060, 17472), (16352, 17160), (16640, 16863)]