78830194520

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2081}}^1$

素因数の和:2375

約数の個数: 256

約数和(自身を含む): 226654848000

約数和(自身を除く): 147824653480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 251, 280, 308, 343, 385, 392, 440, 490, 502, 539, 616, 686, 770, 980, 1004, 1078, 1255, 1372, 1540, 1715, 1757, 1960, 2008, 2081, 2156, 2510, 2695, 2744, 2761, 3080, 3430, 3514, 3773, 4162, 4312, 5020, 5390, 5522, 6860, 7028, 7546, 8324, 8785, 10040, 10405, 10780, 11044, 12299, 13720, 13805, 14056, 14567, 15092, 16648, 17570, 18865, 19327, 20810, 21560, 22088, 22891, 24598, 27610, 29134, 30184, 35140, 37730, 38654, 41620, 45782, 49196, 55220, 58268, 61495, 70280, 72835, 75460, 77308, 83240, 86093, 91564, 96635, 98392, 101969, 110440, 114455, 116536, 122990, 135289, 145670, 150920, 154616, 160237, 172186, 183128, 193270, 203938, 228910, 245980, 270578, 291340, 320474, 344372, 386540, 407876, 430465, 457820, 491960, 509845, 522331, 541156, 582680, 640948, 676445, 688744, 713783, 773080, 801185, 815752, 860930, 915640, 947023, 1019690, 1044662, 1082312, 1121659, 1281896, 1352890, 1427566, 1602370, 1721860, 1894046, 2039380, 2089324, 2243318, 2611655, 2705780, 2855132, 3204740, 3443720, 3568915, 3656317, 3788092, 4078760, 4178648, 4486636, 4735115, 5223310, 5411560, 5608295, 5710264, 5745641, 6409480, 7137830, 7312634, 7576184, 7851613, 8973272, 9470230, 10446620, 11216590, 11491282, 14275660, 14625268, 15703226, 18281585, 18940460, 20893240, 22433180, 22982564, 25594219, 28551320, 28728205, 29250536, 31406452, 36563170, 37880920, 39258065, 40219487, 44866360, 45965128, 51188438, 57456410, 62812904, 73126340, 78516130, 80438974, 102376876, 114912820, 127971095, 146252680, 157032260, 160877948, 179159533, 201097435, 204753752, 229825640, 255942190, 281536409, 314064520, 321755896, 358319066, 402194870, 511884380, 563072818, 716638132, 804389740, 895797665, 1023768760, 1126145636, 1407682045, 1433276264, 1608779480, 1791595330, 1970754863, 2252291272, 2815364090, 3583190660, 3941509726, 5630728180, 7166381320, 7883019452, 9853774315, 11261456360, 15766038904, 19707548630, 39415097260, 78830194520]

約数ペア:

[(1, 78830194520), (2, 39415097260), (4, 19707548630), (5, 15766038904), (7, 11261456360), (8, 9853774315), (10, 7883019452), (11, 7166381320), (14, 5630728180), (20, 3941509726), (22, 3583190660), (28, 2815364090), (35, 2252291272), (40, 1970754863), (44, 1791595330), (49, 1608779480), (55, 1433276264), (56, 1407682045), (70, 1126145636), (77, 1023768760), (88, 895797665), (98, 804389740), (110, 716638132), (140, 563072818), (154, 511884380), (196, 402194870), (220, 358319066), (245, 321755896), (251, 314064520), (280, 281536409), (308, 255942190), (343, 229825640), (385, 204753752), (392, 201097435), (440, 179159533), (490, 160877948), (502, 157032260), (539, 146252680), (616, 127971095), (686, 114912820), (770, 102376876), (980, 80438974), (1004, 78516130), (1078, 73126340), (1255, 62812904), (1372, 57456410), (1540, 51188438), (1715, 45965128), (1757, 44866360), (1960, 40219487), (2008, 39258065), (2081, 37880920), (2156, 36563170), (2510, 31406452), (2695, 29250536), (2744, 28728205), (2761, 28551320), (3080, 25594219), (3430, 22982564), (3514, 22433180), (3773, 20893240), (4162, 18940460), (4312, 18281585), (5020, 15703226), (5390, 14625268), (5522, 14275660), (6860, 11491282), (7028, 11216590), (7546, 10446620), (8324, 9470230), (8785, 8973272), (10040, 7851613), (10405, 7576184), (10780, 7312634), (11044, 7137830), (12299, 6409480), (13720, 5745641), (13805, 5710264), (14056, 5608295), (14567, 5411560), (15092, 5223310), (16648, 4735115), (17570, 4486636), (18865, 4178648), (19327, 4078760), (20810, 3788092), (21560, 3656317), (22088, 3568915), (22891, 3443720), (24598, 3204740), (27610, 2855132), (29134, 2705780), (30184, 2611655), (35140, 2243318), (37730, 2089324), (38654, 2039380), (41620, 1894046), (45782, 1721860), (49196, 1602370), (55220, 1427566), (58268, 1352890), (61495, 1281896), (70280, 1121659), (72835, 1082312), (75460, 1044662), (77308, 1019690), (83240, 947023), (86093, 915640), (91564, 860930), (96635, 815752), (98392, 801185), (101969, 773080), (110440, 713783), (114455, 688744), (116536, 676445), (122990, 640948), (135289, 582680), (145670, 541156), (150920, 522331), (154616, 509845), (160237, 491960), (172186, 457820), (183128, 430465), (193270, 407876), (203938, 386540), (228910, 344372), (245980, 320474), (270578, 291340)]