1678783528080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{207497}}^1$

素因数の和:208194

約数の個数: 240

約数和(自身を含む): 5978616634224

約数和(自身を除く): 4299833106144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 661, 680, 720, 765, 816, 1020, 1224, 1322, 1360, 1530, 1983, 2040, 2448, 2644, 3060, 3305, 3966, 4080, 5288, 5949, 6120, 6610, 7932, 9915, 10576, 11237, 11898, 12240, 13220, 15864, 19830, 22474, 23796, 26440, 29745, 31728, 33711, 39660, 44948, 47592, 52880, 56185, 59490, 67422, 79320, 89896, 95184, 101133, 112370, 118980, 134844, 158640, 168555, 179792, 202266, 207497, 224740, 237960, 269688, 337110, 404532, 414994, 449480, 475920, 505665, 539376, 622491, 674220, 809064, 829988, 898960, 1011330, 1037485, 1244982, 1348440, 1618128, 1659976, 1867473, 2022660, 2074970, 2489964, 2696880, 3112455, 3319952, 3527449, 3734946, 4045320, 4149940, 4979928, 6224910, 7054898, 7469892, 8090640, 8299880, 9337365, 9959856, 10582347, 12449820, 14109796, 14939784, 16599760, 17637245, 18674730, 21164694, 24899640, 28219592, 29879568, 31747041, 35274490, 37349460, 42329388, 49799280, 52911735, 56439184, 63494082, 70548980, 74698920, 84658776, 105823470, 126988164, 137155517, 141097960, 149397840, 158735205, 169317552, 211646940, 253976328, 274311034, 282195920, 317470410, 411466551, 423293880, 507952656, 548622068, 634940820, 685777585, 822933102, 846587760, 1097244136, 1234399653, 1269881640, 1371555170, 1645866204, 2057332755, 2194488272, 2331643789, 2468799306, 2539763280, 2743110340, 3291732408, 4114665510, 4663287578, 4937598612, 5486220680, 6171998265, 6583464816, 6994931367, 8229331020, 9326575156, 9875197224, 10972441360, 11658218945, 12343996530, 13989862734, 16458662040, 18653150312, 19750394448, 20984794101, 23316437890, 24687993060, 27979725468, 32917324080, 34974656835, 37306300624, 41969588202, 46632875780, 49375986120, 55959450936, 69949313670, 83939176404, 93265751560, 98751972240, 104923970505, 111918901872, 139898627340, 167878352808, 186531503120, 209847941010, 279797254680, 335756705616, 419695882020, 559594509360, 839391764040, 1678783528080]

約数ペア:

[(1, 1678783528080), (2, 839391764040), (3, 559594509360), (4, 419695882020), (5, 335756705616), (6, 279797254680), (8, 209847941010), (9, 186531503120), (10, 167878352808), (12, 139898627340), (15, 111918901872), (16, 104923970505), (17, 98751972240), (18, 93265751560), (20, 83939176404), (24, 69949313670), (30, 55959450936), (34, 49375986120), (36, 46632875780), (40, 41969588202), (45, 37306300624), (48, 34974656835), (51, 32917324080), (60, 27979725468), (68, 24687993060), (72, 23316437890), (80, 20984794101), (85, 19750394448), (90, 18653150312), (102, 16458662040), (120, 13989862734), (136, 12343996530), (144, 11658218945), (153, 10972441360), (170, 9875197224), (180, 9326575156), (204, 8229331020), (240, 6994931367), (255, 6583464816), (272, 6171998265), (306, 5486220680), (340, 4937598612), (360, 4663287578), (408, 4114665510), (510, 3291732408), (612, 2743110340), (661, 2539763280), (680, 2468799306), (720, 2331643789), (765, 2194488272), (816, 2057332755), (1020, 1645866204), (1224, 1371555170), (1322, 1269881640), (1360, 1234399653), (1530, 1097244136), (1983, 846587760), (2040, 822933102), (2448, 685777585), (2644, 634940820), (3060, 548622068), (3305, 507952656), (3966, 423293880), (4080, 411466551), (5288, 317470410), (5949, 282195920), (6120, 274311034), (6610, 253976328), (7932, 211646940), (9915, 169317552), (10576, 158735205), (11237, 149397840), (11898, 141097960), (12240, 137155517), (13220, 126988164), (15864, 105823470), (19830, 84658776), (22474, 74698920), (23796, 70548980), (26440, 63494082), (29745, 56439184), (31728, 52911735), (33711, 49799280), (39660, 42329388), (44948, 37349460), (47592, 35274490), (52880, 31747041), (56185, 29879568), (59490, 28219592), (67422, 24899640), (79320, 21164694), (89896, 18674730), (95184, 17637245), (101133, 16599760), (112370, 14939784), (118980, 14109796), (134844, 12449820), (158640, 10582347), (168555, 9959856), (179792, 9337365), (202266, 8299880), (207497, 8090640), (224740, 7469892), (237960, 7054898), (269688, 6224910), (337110, 4979928), (404532, 4149940), (414994, 4045320), (449480, 3734946), (475920, 3527449), (505665, 3319952), (539376, 3112455), (622491, 2696880), (674220, 2489964), (809064, 2074970), (829988, 2022660), (898960, 1867473), (1011330, 1659976), (1037485, 1618128), (1244982, 1348440)]