19673937920

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:581

約数の個数: 384

約数和(自身を含む): 59571832320

約数和(自身を除く): 39897894400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 43, 52, 56, 64, 65, 70, 80, 86, 91, 104, 112, 128, 130, 140, 160, 172, 182, 208, 215, 224, 256, 260, 280, 301, 320, 344, 364, 416, 430, 448, 455, 491, 512, 520, 559, 560, 602, 640, 688, 728, 832, 860, 896, 910, 982, 1024, 1040, 1118, 1120, 1204, 1280, 1376, 1456, 1505, 1664, 1720, 1792, 1820, 1964, 2048, 2080, 2236, 2240, 2408, 2455, 2560, 2752, 2795, 2912, 3010, 3328, 3437, 3440, 3584, 3640, 3913, 3928, 4160, 4472, 4480, 4816, 4910, 5120, 5504, 5590, 5824, 6020, 6383, 6656, 6874, 6880, 7168, 7280, 7826, 7856, 8320, 8944, 8960, 9632, 9820, 10240, 11008, 11180, 11648, 12040, 12766, 13312, 13748, 13760, 14336, 14560, 15652, 15712, 16640, 17185, 17888, 17920, 19264, 19565, 19640, 21113, 22016, 22360, 23296, 24080, 25532, 26624, 27496, 27520, 29120, 31304, 31424, 31915, 33280, 34370, 35776, 35840, 38528, 39130, 39280, 42226, 44032, 44681, 44720, 46592, 48160, 51064, 54992, 55040, 58240, 62608, 62848, 63830, 66560, 68740, 71552, 71680, 77056, 78260, 78560, 84452, 88064, 89362, 89440, 93184, 96320, 102128, 105565, 109984, 110080, 116480, 125216, 125696, 127660, 133120, 137480, 143104, 147791, 154112, 156520, 157120, 168904, 178724, 178880, 186368, 192640, 204256, 211130, 219968, 220160, 223405, 232960, 250432, 251392, 255320, 274469, 274960, 286208, 295582, 308224, 313040, 314240, 337808, 357448, 357760, 385280, 408512, 422260, 439936, 440320, 446810, 465920, 500864, 502784, 510640, 548938, 549920, 572416, 591164, 616448, 626080, 628480, 675616, 714896, 715520, 738955, 770560, 817024, 844520, 879872, 893620, 931840, 1001728, 1005568, 1021280, 1097876, 1099840, 1144832, 1182328, 1252160, 1256960, 1351232, 1372345, 1429792, 1431040, 1477910, 1541120, 1634048, 1689040, 1759744, 1787240, 1921283, 2003456, 2042560, 2195752, 2199680, 2364656, 2504320, 2513920, 2702464, 2744690, 2859584, 2862080, 2955820, 3082240, 3268096, 3378080, 3519488, 3574480, 3842566, 4006912, 4085120, 4391504, 4399360, 4729312, 5008640, 5027840, 5404928, 5489380, 5719168, 5724160, 5911640, 6536192, 6756160, 7038976, 7148960, 7685132, 8013824, 8170240, 8783008, 8798720, 9458624, 9606415, 10017280, 10809856, 10978760, 11438336, 11823280, 13072384, 13512320, 14297920, 15370264, 16340480, 17566016, 17597440, 18917248, 19212830, 20034560, 21619712, 21957520, 22876672, 23646560, 27024640, 28595840, 30740528, 32680960, 35132032, 35194880, 37834496, 38425660, 40069120, 43239424, 43915040, 45753344, 47293120, 54049280, 57191680, 61481056, 65361920, 70264064, 75668992, 76851320, 87830080, 91506688, 94586240, 108098560, 114383360, 122962112, 140528128, 151337984, 153702640, 175660160, 189172480, 216197120, 228766720, 245924224, 281056256, 302675968, 307405280, 351320320, 378344960, 457533440, 491848448, 562112512, 614810560, 702640640, 756689920, 983696896, 1229621120, 1405281280, 1513379840, 1967393792, 2459242240, 2810562560, 3934787584, 4918484480, 9836968960, 19673937920]

約数ペア:

[(1, 19673937920), (2, 9836968960), (4, 4918484480), (5, 3934787584), (7, 2810562560), (8, 2459242240), (10, 1967393792), (13, 1513379840), (14, 1405281280), (16, 1229621120), (20, 983696896), (26, 756689920), (28, 702640640), (32, 614810560), (35, 562112512), (40, 491848448), (43, 457533440), (52, 378344960), (56, 351320320), (64, 307405280), (65, 302675968), (70, 281056256), (80, 245924224), (86, 228766720), (91, 216197120), (104, 189172480), (112, 175660160), (128, 153702640), (130, 151337984), (140, 140528128), (160, 122962112), (172, 114383360), (182, 108098560), (208, 94586240), (215, 91506688), (224, 87830080), (256, 76851320), (260, 75668992), (280, 70264064), (301, 65361920), (320, 61481056), (344, 57191680), (364, 54049280), (416, 47293120), (430, 45753344), (448, 43915040), (455, 43239424), (491, 40069120), (512, 38425660), (520, 37834496), (559, 35194880), (560, 35132032), (602, 32680960), (640, 30740528), (688, 28595840), (728, 27024640), (832, 23646560), (860, 22876672), (896, 21957520), (910, 21619712), (982, 20034560), (1024, 19212830), (1040, 18917248), (1118, 17597440), (1120, 17566016), (1204, 16340480), (1280, 15370264), (1376, 14297920), (1456, 13512320), (1505, 13072384), (1664, 11823280), (1720, 11438336), (1792, 10978760), (1820, 10809856), (1964, 10017280), (2048, 9606415), (2080, 9458624), (2236, 8798720), (2240, 8783008), (2408, 8170240), (2455, 8013824), (2560, 7685132), (2752, 7148960), (2795, 7038976), (2912, 6756160), (3010, 6536192), (3328, 5911640), (3437, 5724160), (3440, 5719168), (3584, 5489380), (3640, 5404928), (3913, 5027840), (3928, 5008640), (4160, 4729312), (4472, 4399360), (4480, 4391504), (4816, 4085120), (4910, 4006912), (5120, 3842566), (5504, 3574480), (5590, 3519488), (5824, 3378080), (6020, 3268096), (6383, 3082240), (6656, 2955820), (6874, 2862080), (6880, 2859584), (7168, 2744690), (7280, 2702464), (7826, 2513920), (7856, 2504320), (8320, 2364656), (8944, 2199680), (8960, 2195752), (9632, 2042560), (9820, 2003456), (10240, 1921283), (11008, 1787240), (11180, 1759744), (11648, 1689040), (12040, 1634048), (12766, 1541120), (13312, 1477910), (13748, 1431040), (13760, 1429792), (14336, 1372345), (14560, 1351232), (15652, 1256960), (15712, 1252160), (16640, 1182328), (17185, 1144832), (17888, 1099840), (17920, 1097876), (19264, 1021280), (19565, 1005568), (19640, 1001728), (21113, 931840), (22016, 893620), (22360, 879872), (23296, 844520), (24080, 817024), (25532, 770560), (26624, 738955), (27496, 715520), (27520, 714896), (29120, 675616), (31304, 628480), (31424, 626080), (31915, 616448), (33280, 591164), (34370, 572416), (35776, 549920), (35840, 548938), (38528, 510640), (39130, 502784), (39280, 500864), (42226, 465920), (44032, 446810), (44681, 440320), (44720, 439936), (46592, 422260), (48160, 408512), (51064, 385280), (54992, 357760), (55040, 357448), (58240, 337808), (62608, 314240), (62848, 313040), (63830, 308224), (66560, 295582), (68740, 286208), (71552, 274960), (71680, 274469), (77056, 255320), (78260, 251392), (78560, 250432), (84452, 232960), (88064, 223405), (89362, 220160), (89440, 219968), (93184, 211130), (96320, 204256), (102128, 192640), (105565, 186368), (109984, 178880), (110080, 178724), (116480, 168904), (125216, 157120), (125696, 156520), (127660, 154112), (133120, 147791), (137480, 143104)]