2119797680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:404

約数の個数: 320

約数和(自身を含む): 6707570688

約数和(自身を除く): 4587773008

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 103, 104, 110, 112, 130, 140, 143, 154, 176, 182, 206, 208, 220, 257, 260, 280, 286, 308, 364, 385, 412, 440, 455, 514, 515, 520, 560, 572, 616, 715, 721, 728, 770, 824, 880, 910, 1001, 1028, 1030, 1040, 1133, 1144, 1232, 1285, 1339, 1430, 1442, 1456, 1540, 1648, 1799, 1820, 2002, 2056, 2060, 2266, 2288, 2570, 2678, 2827, 2860, 2884, 3080, 3341, 3598, 3605, 3640, 4004, 4112, 4120, 4532, 5005, 5140, 5356, 5654, 5665, 5720, 5768, 6160, 6682, 6695, 7196, 7210, 7280, 7931, 8008, 8240, 8995, 9064, 9373, 10010, 10280, 10712, 11308, 11330, 11440, 11536, 13364, 13390, 14135, 14392, 14420, 14729, 15862, 16016, 16705, 17990, 18128, 18746, 19789, 20020, 20560, 21424, 22616, 22660, 23387, 26471, 26728, 26780, 28270, 28784, 28840, 29458, 31724, 33410, 35980, 36751, 37492, 39578, 39655, 40040, 45232, 45320, 46774, 46865, 52942, 53456, 53560, 56540, 57680, 58916, 63448, 66820, 71960, 73502, 73645, 74984, 79156, 79310, 80080, 90640, 93548, 93730, 98945, 103103, 105884, 107120, 113080, 116935, 117832, 126896, 132355, 133640, 143920, 147004, 147290, 149968, 158312, 158620, 183755, 185297, 187096, 187460, 197890, 206206, 211768, 226160, 233870, 235664, 257257, 264710, 267280, 291181, 294008, 294580, 316624, 317240, 344123, 367510, 370594, 374192, 374920, 395780, 412412, 423536, 467740, 514514, 515515, 529420, 582362, 588016, 589160, 634480, 688246, 735020, 741188, 749840, 791560, 824824, 926485, 935480, 1029028, 1031030, 1058840, 1164724, 1178320, 1286285, 1376492, 1455905, 1470040, 1482376, 1583120, 1649648, 1720615, 1852970, 1870960, 2038267, 2058056, 2062060, 2117680, 2329448, 2408861, 2572570, 2752984, 2911810, 2940080, 2964752, 3441230, 3705940, 3785353, 4076534, 4116112, 4124120, 4658896, 4817722, 5145140, 5505968, 5823620, 6882460, 7411880, 7570706, 8153068, 8248240, 9635444, 10191335, 10290280, 11647240, 12044305, 13764920, 14823760, 15141412, 16306136, 18926765, 19270888, 20382670, 20580560, 23294480, 24088610, 26497471, 27529840, 30282824, 32612272, 37853530, 38541776, 40765340, 48177220, 52994942, 60565648, 75707060, 81530680, 96354440, 105989884, 132487355, 151414120, 163061360, 192708880, 211979768, 264974710, 302828240, 423959536, 529949420, 1059898840, 2119797680]

約数ペア:

[(1, 2119797680), (2, 1059898840), (4, 529949420), (5, 423959536), (7, 302828240), (8, 264974710), (10, 211979768), (11, 192708880), (13, 163061360), (14, 151414120), (16, 132487355), (20, 105989884), (22, 96354440), (26, 81530680), (28, 75707060), (35, 60565648), (40, 52994942), (44, 48177220), (52, 40765340), (55, 38541776), (56, 37853530), (65, 32612272), (70, 30282824), (77, 27529840), (80, 26497471), (88, 24088610), (91, 23294480), (103, 20580560), (104, 20382670), (110, 19270888), (112, 18926765), (130, 16306136), (140, 15141412), (143, 14823760), (154, 13764920), (176, 12044305), (182, 11647240), (206, 10290280), (208, 10191335), (220, 9635444), (257, 8248240), (260, 8153068), (280, 7570706), (286, 7411880), (308, 6882460), (364, 5823620), (385, 5505968), (412, 5145140), (440, 4817722), (455, 4658896), (514, 4124120), (515, 4116112), (520, 4076534), (560, 3785353), (572, 3705940), (616, 3441230), (715, 2964752), (721, 2940080), (728, 2911810), (770, 2752984), (824, 2572570), (880, 2408861), (910, 2329448), (1001, 2117680), (1028, 2062060), (1030, 2058056), (1040, 2038267), (1133, 1870960), (1144, 1852970), (1232, 1720615), (1285, 1649648), (1339, 1583120), (1430, 1482376), (1442, 1470040), (1456, 1455905), (1540, 1376492), (1648, 1286285), (1799, 1178320), (1820, 1164724), (2002, 1058840), (2056, 1031030), (2060, 1029028), (2266, 935480), (2288, 926485), (2570, 824824), (2678, 791560), (2827, 749840), (2860, 741188), (2884, 735020), (3080, 688246), (3341, 634480), (3598, 589160), (3605, 588016), (3640, 582362), (4004, 529420), (4112, 515515), (4120, 514514), (4532, 467740), (5005, 423536), (5140, 412412), (5356, 395780), (5654, 374920), (5665, 374192), (5720, 370594), (5768, 367510), (6160, 344123), (6682, 317240), (6695, 316624), (7196, 294580), (7210, 294008), (7280, 291181), (7931, 267280), (8008, 264710), (8240, 257257), (8995, 235664), (9064, 233870), (9373, 226160), (10010, 211768), (10280, 206206), (10712, 197890), (11308, 187460), (11330, 187096), (11440, 185297), (11536, 183755), (13364, 158620), (13390, 158312), (14135, 149968), (14392, 147290), (14420, 147004), (14729, 143920), (15862, 133640), (16016, 132355), (16705, 126896), (17990, 117832), (18128, 116935), (18746, 113080), (19789, 107120), (20020, 105884), (20560, 103103), (21424, 98945), (22616, 93730), (22660, 93548), (23387, 90640), (26471, 80080), (26728, 79310), (26780, 79156), (28270, 74984), (28784, 73645), (28840, 73502), (29458, 71960), (31724, 66820), (33410, 63448), (35980, 58916), (36751, 57680), (37492, 56540), (39578, 53560), (39655, 53456), (40040, 52942), (45232, 46865), (45320, 46774)]