1568740320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8238

約数の個数: 288

約数和(自身を含む): 6440878080

約数和(自身を除く): 4872137760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3990, 4256, 4560, 4788, 5040, 5320, 5472, 5985, 6384, 6840, 7980, 8191, 9120, 9576, 10080, 10640, 11970, 12768, 13680, 15960, 16382, 19152, 21280, 23940, 24573, 27360, 31920, 32764, 38304, 40955, 47880, 49146, 57337, 63840, 65528, 73719, 81910, 95760, 98292, 114674, 122865, 131056, 147438, 155629, 163820, 172011, 191520, 196584, 229348, 245730, 262112, 286685, 294876, 311258, 327640, 344022, 368595, 393168, 458696, 466887, 491460, 516033, 573370, 589752, 622516, 655280, 688044, 737190, 778145, 786336, 860055, 917392, 933774, 982920, 1032066, 1089403, 1146740, 1179504, 1245032, 1310560, 1376088, 1400661, 1474380, 1556290, 1720110, 1834784, 1867548, 1965840, 2064132, 2178806, 2293480, 2334435, 2359008, 2490064, 2580165, 2752176, 2801322, 2948760, 3112580, 3268209, 3440220, 3735096, 3931680, 4128264, 4357612, 4586960, 4668870, 4980128, 5160330, 5447015, 5504352, 5602644, 5897520, 6225160, 6536418, 6880440, 7003305, 7470192, 8256528, 8715224, 9173920, 9337740, 9804627, 10320660, 10894030, 11205288, 11795040, 12450320, 13072836, 13760880, 14006610, 14940384, 16341045, 16513056, 17430448, 18675480, 19609254, 20641320, 21788060, 22410576, 24900640, 26145672, 27521760, 28013220, 32682090, 34860896, 37350960, 39218508, 41282640, 43576120, 44821152, 49023135, 52291344, 56026440, 65364180, 74701920, 78437016, 82565280, 87152240, 98046270, 104582688, 112052880, 130728360, 156874032, 174304480, 196092540, 224105760, 261456720, 313748064, 392185080, 522913440, 784370160, 1568740320]

約数ペア:

[(1, 1568740320), (2, 784370160), (3, 522913440), (4, 392185080), (5, 313748064), (6, 261456720), (7, 224105760), (8, 196092540), (9, 174304480), (10, 156874032), (12, 130728360), (14, 112052880), (15, 104582688), (16, 98046270), (18, 87152240), (19, 82565280), (20, 78437016), (21, 74701920), (24, 65364180), (28, 56026440), (30, 52291344), (32, 49023135), (35, 44821152), (36, 43576120), (38, 41282640), (40, 39218508), (42, 37350960), (45, 34860896), (48, 32682090), (56, 28013220), (57, 27521760), (60, 26145672), (63, 24900640), (70, 22410576), (72, 21788060), (76, 20641320), (80, 19609254), (84, 18675480), (90, 17430448), (95, 16513056), (96, 16341045), (105, 14940384), (112, 14006610), (114, 13760880), (120, 13072836), (126, 12450320), (133, 11795040), (140, 11205288), (144, 10894030), (152, 10320660), (160, 9804627), (168, 9337740), (171, 9173920), (180, 8715224), (190, 8256528), (210, 7470192), (224, 7003305), (228, 6880440), (240, 6536418), (252, 6225160), (266, 5897520), (280, 5602644), (285, 5504352), (288, 5447015), (304, 5160330), (315, 4980128), (336, 4668870), (342, 4586960), (360, 4357612), (380, 4128264), (399, 3931680), (420, 3735096), (456, 3440220), (480, 3268209), (504, 3112580), (532, 2948760), (560, 2801322), (570, 2752176), (608, 2580165), (630, 2490064), (665, 2359008), (672, 2334435), (684, 2293480), (720, 2178806), (760, 2064132), (798, 1965840), (840, 1867548), (855, 1834784), (912, 1720110), (1008, 1556290), (1064, 1474380), (1120, 1400661), (1140, 1376088), (1197, 1310560), (1260, 1245032), (1330, 1179504), (1368, 1146740), (1440, 1089403), (1520, 1032066), (1596, 982920), (1680, 933774), (1710, 917392), (1824, 860055), (1995, 786336), (2016, 778145), (2128, 737190), (2280, 688044), (2394, 655280), (2520, 622516), (2660, 589752), (2736, 573370), (3040, 516033), (3192, 491460), (3360, 466887), (3420, 458696), (3990, 393168), (4256, 368595), (4560, 344022), (4788, 327640), (5040, 311258), (5320, 294876), (5472, 286685), (5985, 262112), (6384, 245730), (6840, 229348), (7980, 196584), (8191, 191520), (9120, 172011), (9576, 163820), (10080, 155629), (10640, 147438), (11970, 131056), (12768, 122865), (13680, 114674), (15960, 98292), (16382, 95760), (19152, 81910), (21280, 73719), (23940, 65528), (24573, 63840), (27360, 57337), (31920, 49146), (32764, 47880), (38304, 40955)]