2156390930040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{21881}}^1$

素因数の和:22278

約数の個数: 256

約数和(自身を含む): 6738115507200

約数和(自身を除く): 4581724577160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 71, 86, 120, 129, 142, 172, 213, 215, 258, 269, 284, 344, 355, 426, 430, 516, 538, 568, 645, 710, 807, 852, 860, 1032, 1065, 1076, 1290, 1345, 1420, 1614, 1704, 1720, 2130, 2152, 2580, 2690, 2840, 3053, 3228, 4035, 4260, 5160, 5380, 6106, 6456, 8070, 8520, 9159, 10760, 11567, 12212, 15265, 16140, 18318, 19099, 21881, 23134, 24424, 30530, 32280, 34701, 36636, 38198, 43762, 45795, 46268, 57297, 57835, 61060, 65643, 69402, 73272, 76396, 87524, 91590, 92536, 95495, 109405, 114594, 115670, 122120, 131286, 138804, 152792, 173505, 175048, 183180, 190990, 218810, 229188, 231340, 262572, 277608, 286485, 328215, 347010, 366360, 381980, 437620, 458376, 462680, 525144, 572970, 656430, 694020, 763960, 821257, 875240, 940883, 1145940, 1312860, 1388040, 1553551, 1642514, 1881766, 2291880, 2463771, 2625720, 2822649, 3107102, 3285028, 3763532, 4106285, 4660653, 4704415, 4927542, 5645298, 5885989, 6214204, 6570056, 7527064, 7767755, 8212570, 9321306, 9408830, 9855084, 11290596, 11771978, 12318855, 12428408, 14113245, 15535510, 16425140, 17657967, 18642612, 18817660, 19710168, 22581192, 23303265, 23543956, 24637710, 28226490, 29429945, 31071020, 32850280, 35315934, 37285224, 37635320, 46606530, 47087912, 49275420, 56452980, 58859890, 62142040, 66802693, 70631868, 88289835, 93213060, 98550840, 112905960, 117719780, 133605386, 141263736, 176579670, 186426120, 200408079, 235439560, 253097527, 267210772, 334013465, 353159340, 400816158, 417905219, 506195054, 534421544, 668026930, 706318680, 759292581, 801632316, 835810438, 1002040395, 1012390108, 1253715657, 1265487635, 1336053860, 1518585162, 1603264632, 1671620876, 2004080790, 2024780216, 2089526095, 2507431314, 2530975270, 2672107720, 3037170324, 3343241752, 3796462905, 4008161580, 4179052190, 5014862628, 5061950540, 6074340648, 6268578285, 7592925810, 8016323160, 8358104380, 10029725256, 10123901080, 12537156570, 15185851620, 16716208760, 17969924417, 25074313140, 30371703240, 35939848834, 50148626280, 53909773251, 71879697668, 89849622085, 107819546502, 143759395336, 179699244170, 215639093004, 269548866255, 359398488340, 431278186008, 539097732510, 718796976680, 1078195465020, 2156390930040]

約数ペア:

[(1, 2156390930040), (2, 1078195465020), (3, 718796976680), (4, 539097732510), (5, 431278186008), (6, 359398488340), (8, 269548866255), (10, 215639093004), (12, 179699244170), (15, 143759395336), (20, 107819546502), (24, 89849622085), (30, 71879697668), (40, 53909773251), (43, 50148626280), (60, 35939848834), (71, 30371703240), (86, 25074313140), (120, 17969924417), (129, 16716208760), (142, 15185851620), (172, 12537156570), (213, 10123901080), (215, 10029725256), (258, 8358104380), (269, 8016323160), (284, 7592925810), (344, 6268578285), (355, 6074340648), (426, 5061950540), (430, 5014862628), (516, 4179052190), (538, 4008161580), (568, 3796462905), (645, 3343241752), (710, 3037170324), (807, 2672107720), (852, 2530975270), (860, 2507431314), (1032, 2089526095), (1065, 2024780216), (1076, 2004080790), (1290, 1671620876), (1345, 1603264632), (1420, 1518585162), (1614, 1336053860), (1704, 1265487635), (1720, 1253715657), (2130, 1012390108), (2152, 1002040395), (2580, 835810438), (2690, 801632316), (2840, 759292581), (3053, 706318680), (3228, 668026930), (4035, 534421544), (4260, 506195054), (5160, 417905219), (5380, 400816158), (6106, 353159340), (6456, 334013465), (8070, 267210772), (8520, 253097527), (9159, 235439560), (10760, 200408079), (11567, 186426120), (12212, 176579670), (15265, 141263736), (16140, 133605386), (18318, 117719780), (19099, 112905960), (21881, 98550840), (23134, 93213060), (24424, 88289835), (30530, 70631868), (32280, 66802693), (34701, 62142040), (36636, 58859890), (38198, 56452980), (43762, 49275420), (45795, 47087912), (46268, 46606530), (57297, 37635320), (57835, 37285224), (61060, 35315934), (65643, 32850280), (69402, 31071020), (73272, 29429945), (76396, 28226490), (87524, 24637710), (91590, 23543956), (92536, 23303265), (95495, 22581192), (109405, 19710168), (114594, 18817660), (115670, 18642612), (122120, 17657967), (131286, 16425140), (138804, 15535510), (152792, 14113245), (173505, 12428408), (175048, 12318855), (183180, 11771978), (190990, 11290596), (218810, 9855084), (229188, 9408830), (231340, 9321306), (262572, 8212570), (277608, 7767755), (286485, 7527064), (328215, 6570056), (347010, 6214204), (366360, 5885989), (381980, 5645298), (437620, 4927542), (458376, 4704415), (462680, 4660653), (525144, 4106285), (572970, 3763532), (656430, 3285028), (694020, 3107102), (763960, 2822649), (821257, 2625720), (875240, 2463771), (940883, 2291880), (1145940, 1881766), (1312860, 1642514), (1388040, 1553551)]