81923638680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1\times {\mathrm{3631}}^1$

素因数の和:5271

約数の個数: 256

約数和(自身を含む): 294348902400

約数和(自身を除く): 212425263720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1607, 1755, 2340, 2808, 3214, 3510, 3631, 4680, 4821, 6428, 7020, 7262, 8035, 9642, 10893, 12856, 14040, 14463, 14524, 16070, 18155, 19284, 20891, 21786, 24105, 28926, 29048, 32140, 32679, 36310, 38568, 41782, 43389, 43572, 47203, 48210, 54465, 57852, 62673, 64280, 65358, 72315, 72620, 83564, 86778, 87144, 94406, 96420, 98037, 104455, 108930, 115704, 125346, 130716, 141609, 144630, 145240, 163395, 167128, 173556, 188019, 188812, 192840, 196074, 208910, 216945, 217860, 236015, 250692, 261432, 283218, 289260, 313365, 326790, 347112, 376038, 377624, 392148, 417820, 424827, 433890, 435720, 472030, 490185, 501384, 564057, 566436, 578520, 626730, 653580, 708045, 752076, 784296, 835640, 849654, 867780, 940095, 944060, 980370, 1128114, 1132872, 1253460, 1274481, 1307160, 1416090, 1504152, 1699308, 1735560, 1880190, 1888120, 1960740, 2124135, 2256228, 2506920, 2548962, 2820285, 2832180, 3398616, 3760380, 3921480, 4248270, 4512456, 5097924, 5640570, 5664360, 5835017, 6372405, 7520760, 8496540, 10195848, 11281140, 11670034, 12744810, 16993080, 17505051, 22562280, 23340068, 25489620, 29175085, 35010102, 46680136, 50979240, 52515153, 58350170, 70020204, 75855221, 87525255, 105030306, 116700340, 140040408, 151710442, 157545459, 175050510, 210060612, 227565663, 233400680, 262575765, 303420884, 315090918, 350101020, 379276105, 420121224, 455131326, 525151530, 606841768, 630181836, 682696989, 700202040, 758552210, 787727295, 910262652, 1050303060, 1137828315, 1260363672, 1365393978, 1517104420, 1575454590, 1820525304, 2048090967, 2100606120, 2275656630, 2730787956, 3034208840, 3150909180, 3413484945, 4096181934, 4551313260, 5461575912, 6301818360, 6826969890, 8192363868, 9102626520, 10240454835, 13653939780, 16384727736, 20480909670, 27307879560, 40961819340, 81923638680]

約数ペア:

[(1, 81923638680), (2, 40961819340), (3, 27307879560), (4, 20480909670), (5, 16384727736), (6, 13653939780), (8, 10240454835), (9, 9102626520), (10, 8192363868), (12, 6826969890), (13, 6301818360), (15, 5461575912), (18, 4551313260), (20, 4096181934), (24, 3413484945), (26, 3150909180), (27, 3034208840), (30, 2730787956), (36, 2275656630), (39, 2100606120), (40, 2048090967), (45, 1820525304), (52, 1575454590), (54, 1517104420), (60, 1365393978), (65, 1260363672), (72, 1137828315), (78, 1050303060), (90, 910262652), (104, 787727295), (108, 758552210), (117, 700202040), (120, 682696989), (130, 630181836), (135, 606841768), (156, 525151530), (180, 455131326), (195, 420121224), (216, 379276105), (234, 350101020), (260, 315090918), (270, 303420884), (312, 262575765), (351, 233400680), (360, 227565663), (390, 210060612), (468, 175050510), (520, 157545459), (540, 151710442), (585, 140040408), (702, 116700340), (780, 105030306), (936, 87525255), (1080, 75855221), (1170, 70020204), (1404, 58350170), (1560, 52515153), (1607, 50979240), (1755, 46680136), (2340, 35010102), (2808, 29175085), (3214, 25489620), (3510, 23340068), (3631, 22562280), (4680, 17505051), (4821, 16993080), (6428, 12744810), (7020, 11670034), (7262, 11281140), (8035, 10195848), (9642, 8496540), (10893, 7520760), (12856, 6372405), (14040, 5835017), (14463, 5664360), (14524, 5640570), (16070, 5097924), (18155, 4512456), (19284, 4248270), (20891, 3921480), (21786, 3760380), (24105, 3398616), (28926, 2832180), (29048, 2820285), (32140, 2548962), (32679, 2506920), (36310, 2256228), (38568, 2124135), (41782, 1960740), (43389, 1888120), (43572, 1880190), (47203, 1735560), (48210, 1699308), (54465, 1504152), (57852, 1416090), (62673, 1307160), (64280, 1274481), (65358, 1253460), (72315, 1132872), (72620, 1128114), (83564, 980370), (86778, 944060), (87144, 940095), (94406, 867780), (96420, 849654), (98037, 835640), (104455, 784296), (108930, 752076), (115704, 708045), (125346, 653580), (130716, 626730), (141609, 578520), (144630, 566436), (145240, 564057), (163395, 501384), (167128, 490185), (173556, 472030), (188019, 435720), (188812, 433890), (192840, 424827), (196074, 417820), (208910, 392148), (216945, 377624), (217860, 376038), (236015, 347112), (250692, 326790), (261432, 313365), (283218, 289260)]