68412016960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{19819}}^1$

素因数の和:19933

約数の個数: 224

約数和(自身を含む): 197182679040

約数和(自身を除く): 128770662080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 67, 70, 80, 92, 112, 115, 134, 140, 160, 161, 184, 224, 230, 268, 280, 320, 322, 335, 368, 448, 460, 469, 536, 560, 644, 670, 736, 805, 920, 938, 1072, 1120, 1288, 1340, 1472, 1541, 1610, 1840, 1876, 2144, 2240, 2345, 2576, 2680, 3082, 3220, 3680, 3752, 4288, 4690, 5152, 5360, 6164, 6440, 7360, 7504, 7705, 9380, 10304, 10720, 10787, 12328, 12880, 15008, 15410, 18760, 19819, 21440, 21574, 24656, 25760, 30016, 30820, 37520, 39638, 43148, 49312, 51520, 53935, 61640, 75040, 79276, 86296, 98624, 99095, 107870, 123280, 138733, 150080, 158552, 172592, 198190, 215740, 246560, 277466, 317104, 345184, 396380, 431480, 455837, 493120, 554932, 634208, 690368, 693665, 792760, 862960, 911674, 1109864, 1268416, 1327873, 1387330, 1585520, 1725920, 1823348, 2219728, 2279185, 2655746, 2774660, 3171040, 3190859, 3451840, 3646696, 4439456, 4558370, 5311492, 5549320, 6342080, 6381718, 6639365, 7293392, 8878912, 9116740, 9295111, 10622984, 11098640, 12763436, 13278730, 14586784, 15954295, 18233480, 18590222, 21245968, 22197280, 25526872, 26557460, 29173568, 30541079, 31908590, 36466960, 37180444, 42491936, 44394560, 46475555, 51053744, 53114920, 61082158, 63817180, 72933920, 74360888, 84983872, 92951110, 102107488, 106229840, 122164316, 127634360, 145867840, 148721776, 152705395, 185902220, 204214976, 212459680, 213787553, 244328632, 255268720, 297443552, 305410790, 371804440, 424919360, 427575106, 488657264, 510537440, 594887104, 610821580, 743608880, 855150212, 977314528, 1021074880, 1068937765, 1221643160, 1487217760, 1710300424, 1954629056, 2137875530, 2443286320, 2974435520, 3420600848, 4275751060, 4886572640, 6841201696, 8551502120, 9773145280, 13682403392, 17103004240, 34206008480, 68412016960]

約数ペア:

[(1, 68412016960), (2, 34206008480), (4, 17103004240), (5, 13682403392), (7, 9773145280), (8, 8551502120), (10, 6841201696), (14, 4886572640), (16, 4275751060), (20, 3420600848), (23, 2974435520), (28, 2443286320), (32, 2137875530), (35, 1954629056), (40, 1710300424), (46, 1487217760), (56, 1221643160), (64, 1068937765), (67, 1021074880), (70, 977314528), (80, 855150212), (92, 743608880), (112, 610821580), (115, 594887104), (134, 510537440), (140, 488657264), (160, 427575106), (161, 424919360), (184, 371804440), (224, 305410790), (230, 297443552), (268, 255268720), (280, 244328632), (320, 213787553), (322, 212459680), (335, 204214976), (368, 185902220), (448, 152705395), (460, 148721776), (469, 145867840), (536, 127634360), (560, 122164316), (644, 106229840), (670, 102107488), (736, 92951110), (805, 84983872), (920, 74360888), (938, 72933920), (1072, 63817180), (1120, 61082158), (1288, 53114920), (1340, 51053744), (1472, 46475555), (1541, 44394560), (1610, 42491936), (1840, 37180444), (1876, 36466960), (2144, 31908590), (2240, 30541079), (2345, 29173568), (2576, 26557460), (2680, 25526872), (3082, 22197280), (3220, 21245968), (3680, 18590222), (3752, 18233480), (4288, 15954295), (4690, 14586784), (5152, 13278730), (5360, 12763436), (6164, 11098640), (6440, 10622984), (7360, 9295111), (7504, 9116740), (7705, 8878912), (9380, 7293392), (10304, 6639365), (10720, 6381718), (10787, 6342080), (12328, 5549320), (12880, 5311492), (15008, 4558370), (15410, 4439456), (18760, 3646696), (19819, 3451840), (21440, 3190859), (21574, 3171040), (24656, 2774660), (25760, 2655746), (30016, 2279185), (30820, 2219728), (37520, 1823348), (39638, 1725920), (43148, 1585520), (49312, 1387330), (51520, 1327873), (53935, 1268416), (61640, 1109864), (75040, 911674), (79276, 862960), (86296, 792760), (98624, 693665), (99095, 690368), (107870, 634208), (123280, 554932), (138733, 493120), (150080, 455837), (158552, 431480), (172592, 396380), (198190, 345184), (215740, 317104), (246560, 277466)]