1320802560

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1489}}^1$

素因数の和:1534

約数の個数: 432

約数和(自身を含む): 5701288320

約数和(自身を除く): 4380485760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 128, 132, 140, 144, 154, 160, 165, 168, 176, 180, 192, 198, 210, 220, 224, 231, 240, 252, 256, 264, 280, 288, 308, 315, 320, 330, 336, 352, 360, 384, 385, 396, 420, 440, 448, 462, 480, 495, 504, 528, 560, 576, 616, 630, 640, 660, 672, 693, 704, 720, 768, 770, 792, 840, 880, 896, 924, 960, 990, 1008, 1056, 1120, 1152, 1155, 1232, 1260, 1280, 1320, 1344, 1386, 1408, 1440, 1489, 1540, 1584, 1680, 1760, 1792, 1848, 1920, 1980, 2016, 2112, 2240, 2304, 2310, 2464, 2520, 2640, 2688, 2772, 2816, 2880, 2978, 3080, 3168, 3360, 3465, 3520, 3696, 3840, 3960, 4032, 4224, 4467, 4480, 4620, 4928, 5040, 5280, 5376, 5544, 5760, 5956, 6160, 6336, 6720, 6930, 7040, 7392, 7445, 7920, 8064, 8448, 8934, 8960, 9240, 9856, 10080, 10423, 10560, 11088, 11520, 11912, 12320, 12672, 13401, 13440, 13860, 14080, 14784, 14890, 15840, 16128, 16379, 17868, 18480, 19712, 20160, 20846, 21120, 22176, 22335, 23824, 24640, 25344, 26802, 26880, 27720, 29568, 29780, 31269, 31680, 32758, 35736, 36960, 40320, 41692, 42240, 44352, 44670, 47648, 49137, 49280, 52115, 53604, 55440, 59136, 59560, 62538, 63360, 65516, 67005, 71472, 73920, 80640, 81895, 83384, 88704, 89340, 93807, 95296, 98274, 98560, 104230, 107208, 110880, 114653, 119120, 125076, 126720, 131032, 134010, 142944, 147411, 147840, 156345, 163790, 166768, 177408, 178680, 187614, 190592, 196548, 208460, 214416, 221760, 229306, 238240, 245685, 250152, 262064, 268020, 285888, 294822, 295680, 312690, 327580, 333536, 343959, 357360, 375228, 381184, 393096, 416920, 428832, 443520, 458612, 469035, 476480, 491370, 500304, 524128, 536040, 571776, 573265, 589644, 625380, 655160, 667072, 687918, 714720, 737055, 750456, 786192, 833840, 857664, 887040, 917224, 938070, 952960, 982740, 1000608, 1031877, 1048256, 1072080, 1143552, 1146530, 1179288, 1250760, 1310320, 1334144, 1375836, 1429440, 1474110, 1500912, 1572384, 1667680, 1715328, 1719795, 1834448, 1876140, 1905920, 1965480, 2001216, 2063754, 2096512, 2144160, 2293060, 2358576, 2501520, 2620640, 2668288, 2751672, 2858880, 2948220, 3001824, 3144768, 3335360, 3430656, 3439590, 3668896, 3752280, 3930960, 4002432, 4127508, 4193024, 4288320, 4586120, 4717152, 5003040, 5159385, 5241280, 5503344, 5717760, 5896440, 6003648, 6289536, 6670720, 6879180, 7337792, 7504560, 7861920, 8004864, 8255016, 8576640, 9172240, 9434304, 10006080, 10318770, 10482560, 11006688, 11792880, 12007296, 12579072, 13341440, 13758360, 14675584, 15009120, 15723840, 16510032, 17153280, 18344480, 18868608, 20012160, 20637540, 20965120, 22013376, 23585760, 24014592, 27516720, 29351168, 30018240, 31447680, 33020064, 36688960, 37737216, 40024320, 41275080, 44026752, 47171520, 55033440, 60036480, 62895360, 66040128, 73377920, 82550160, 88053504, 94343040, 110066880, 120072960, 132080256, 146755840, 165100320, 188686080, 220133760, 264160512, 330200640, 440267520, 660401280, 1320802560]

約数ペア:

[(1, 1320802560), (2, 660401280), (3, 440267520), (4, 330200640), (5, 264160512), (6, 220133760), (7, 188686080), (8, 165100320), (9, 146755840), (10, 132080256), (11, 120072960), (12, 110066880), (14, 94343040), (15, 88053504), (16, 82550160), (18, 73377920), (20, 66040128), (21, 62895360), (22, 60036480), (24, 55033440), (28, 47171520), (30, 44026752), (32, 41275080), (33, 40024320), (35, 37737216), (36, 36688960), (40, 33020064), (42, 31447680), (44, 30018240), (45, 29351168), (48, 27516720), (55, 24014592), (56, 23585760), (60, 22013376), (63, 20965120), (64, 20637540), (66, 20012160), (70, 18868608), (72, 18344480), (77, 17153280), (80, 16510032), (84, 15723840), (88, 15009120), (90, 14675584), (96, 13758360), (99, 13341440), (105, 12579072), (110, 12007296), (112, 11792880), (120, 11006688), (126, 10482560), (128, 10318770), (132, 10006080), (140, 9434304), (144, 9172240), (154, 8576640), (160, 8255016), (165, 8004864), (168, 7861920), (176, 7504560), (180, 7337792), (192, 6879180), (198, 6670720), (210, 6289536), (220, 6003648), (224, 5896440), (231, 5717760), (240, 5503344), (252, 5241280), (256, 5159385), (264, 5003040), (280, 4717152), (288, 4586120), (308, 4288320), (315, 4193024), (320, 4127508), (330, 4002432), (336, 3930960), (352, 3752280), (360, 3668896), (384, 3439590), (385, 3430656), (396, 3335360), (420, 3144768), (440, 3001824), (448, 2948220), (462, 2858880), (480, 2751672), (495, 2668288), (504, 2620640), (528, 2501520), (560, 2358576), (576, 2293060), (616, 2144160), (630, 2096512), (640, 2063754), (660, 2001216), (672, 1965480), (693, 1905920), (704, 1876140), (720, 1834448), (768, 1719795), (770, 1715328), (792, 1667680), (840, 1572384), (880, 1500912), (896, 1474110), (924, 1429440), (960, 1375836), (990, 1334144), (1008, 1310320), (1056, 1250760), (1120, 1179288), (1152, 1146530), (1155, 1143552), (1232, 1072080), (1260, 1048256), (1280, 1031877), (1320, 1000608), (1344, 982740), (1386, 952960), (1408, 938070), (1440, 917224), (1489, 887040), (1540, 857664), (1584, 833840), (1680, 786192), (1760, 750456), (1792, 737055), (1848, 714720), (1920, 687918), (1980, 667072), (2016, 655160), (2112, 625380), (2240, 589644), (2304, 573265), (2310, 571776), (2464, 536040), (2520, 524128), (2640, 500304), (2688, 491370), (2772, 476480), (2816, 469035), (2880, 458612), (2978, 443520), (3080, 428832), (3168, 416920), (3360, 393096), (3465, 381184), (3520, 375228), (3696, 357360), (3840, 343959), (3960, 333536), (4032, 327580), (4224, 312690), (4467, 295680), (4480, 294822), (4620, 285888), (4928, 268020), (5040, 262064), (5280, 250152), (5376, 245685), (5544, 238240), (5760, 229306), (5956, 221760), (6160, 214416), (6336, 208460), (6720, 196548), (6930, 190592), (7040, 187614), (7392, 178680), (7445, 177408), (7920, 166768), (8064, 163790), (8448, 156345), (8934, 147840), (8960, 147411), (9240, 142944), (9856, 134010), (10080, 131032), (10423, 126720), (10560, 125076), (11088, 119120), (11520, 114653), (11912, 110880), (12320, 107208), (12672, 104230), (13401, 98560), (13440, 98274), (13860, 95296), (14080, 93807), (14784, 89340), (14890, 88704), (15840, 83384), (16128, 81895), (16379, 80640), (17868, 73920), (18480, 71472), (19712, 67005), (20160, 65516), (20846, 63360), (21120, 62538), (22176, 59560), (22335, 59136), (23824, 55440), (24640, 53604), (25344, 52115), (26802, 49280), (26880, 49137), (27720, 47648), (29568, 44670), (29780, 44352), (31269, 42240), (31680, 41692), (32758, 40320), (35736, 36960)]