494267520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:855

約数の個数: 256

約数和(自身を含む): 1758153600

約数和(自身を除く): 1263886080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 384, 408, 456, 480, 510, 544, 570, 608, 640, 646, 680, 760, 797, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1292, 1360, 1520, 1594, 1615, 1632, 1824, 1920, 1938, 2040, 2176, 2280, 2391, 2432, 2584, 2720, 3040, 3188, 3230, 3264, 3648, 3876, 3985, 4080, 4560, 4782, 4845, 5168, 5440, 6080, 6376, 6460, 6528, 7296, 7752, 7970, 8160, 9120, 9564, 9690, 10336, 10880, 11955, 12160, 12752, 12920, 13549, 15143, 15504, 15940, 16320, 18240, 19128, 19380, 20672, 23910, 25504, 25840, 27098, 30286, 31008, 31880, 32640, 36480, 38256, 38760, 40647, 41344, 45429, 47820, 51008, 51680, 54196, 60572, 62016, 63760, 67745, 75715, 76512, 77520, 81294, 90858, 95640, 102016, 103360, 108392, 121144, 124032, 127520, 135490, 151430, 153024, 155040, 162588, 181716, 191280, 203235, 206720, 216784, 227145, 242288, 255040, 257431, 270980, 302860, 306048, 310080, 325176, 363432, 382560, 406470, 433568, 454290, 484576, 510080, 514862, 541960, 605720, 620160, 650352, 726864, 765120, 772293, 812940, 867136, 908580, 969152, 1029724, 1083920, 1211440, 1287155, 1300704, 1453728, 1530240, 1544586, 1625880, 1734272, 1817160, 1938304, 2059448, 2167840, 2422880, 2574310, 2601408, 2907456, 3089172, 3251760, 3634320, 3861465, 4118896, 4335680, 4845760, 5148620, 5202816, 5814912, 6178344, 6503520, 7268640, 7722930, 8237792, 8671360, 9691520, 10297240, 12356688, 13007040, 14537280, 15445860, 16475584, 20594480, 24713376, 26014080, 29074560, 30891720, 32951168, 41188960, 49426752, 61783440, 82377920, 98853504, 123566880, 164755840, 247133760, 494267520]

約数ペア:

[(1, 494267520), (2, 247133760), (3, 164755840), (4, 123566880), (5, 98853504), (6, 82377920), (8, 61783440), (10, 49426752), (12, 41188960), (15, 32951168), (16, 30891720), (17, 29074560), (19, 26014080), (20, 24713376), (24, 20594480), (30, 16475584), (32, 15445860), (34, 14537280), (38, 13007040), (40, 12356688), (48, 10297240), (51, 9691520), (57, 8671360), (60, 8237792), (64, 7722930), (68, 7268640), (76, 6503520), (80, 6178344), (85, 5814912), (95, 5202816), (96, 5148620), (102, 4845760), (114, 4335680), (120, 4118896), (128, 3861465), (136, 3634320), (152, 3251760), (160, 3089172), (170, 2907456), (190, 2601408), (192, 2574310), (204, 2422880), (228, 2167840), (240, 2059448), (255, 1938304), (272, 1817160), (285, 1734272), (304, 1625880), (320, 1544586), (323, 1530240), (340, 1453728), (380, 1300704), (384, 1287155), (408, 1211440), (456, 1083920), (480, 1029724), (510, 969152), (544, 908580), (570, 867136), (608, 812940), (640, 772293), (646, 765120), (680, 726864), (760, 650352), (797, 620160), (816, 605720), (912, 541960), (960, 514862), (969, 510080), (1020, 484576), (1088, 454290), (1140, 433568), (1216, 406470), (1292, 382560), (1360, 363432), (1520, 325176), (1594, 310080), (1615, 306048), (1632, 302860), (1824, 270980), (1920, 257431), (1938, 255040), (2040, 242288), (2176, 227145), (2280, 216784), (2391, 206720), (2432, 203235), (2584, 191280), (2720, 181716), (3040, 162588), (3188, 155040), (3230, 153024), (3264, 151430), (3648, 135490), (3876, 127520), (3985, 124032), (4080, 121144), (4560, 108392), (4782, 103360), (4845, 102016), (5168, 95640), (5440, 90858), (6080, 81294), (6376, 77520), (6460, 76512), (6528, 75715), (7296, 67745), (7752, 63760), (7970, 62016), (8160, 60572), (9120, 54196), (9564, 51680), (9690, 51008), (10336, 47820), (10880, 45429), (11955, 41344), (12160, 40647), (12752, 38760), (12920, 38256), (13549, 36480), (15143, 32640), (15504, 31880), (15940, 31008), (16320, 30286), (18240, 27098), (19128, 25840), (19380, 25504), (20672, 23910)]