247133760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:853

約数の個数: 224

約数和(自身を含む): 875629440

約数和(自身を除く): 628495680

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, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 797, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1292, 1360, 1520, 1594, 1615, 1632, 1824, 1938, 2040, 2280, 2391, 2584, 2720, 3040, 3188, 3230, 3264, 3648, 3876, 3985, 4080, 4560, 4782, 4845, 5168, 5440, 6080, 6376, 6460, 7752, 7970, 8160, 9120, 9564, 9690, 10336, 11955, 12752, 12920, 13549, 15143, 15504, 15940, 16320, 18240, 19128, 19380, 20672, 23910, 25504, 25840, 27098, 30286, 31008, 31880, 38256, 38760, 40647, 45429, 47820, 51008, 51680, 54196, 60572, 62016, 63760, 67745, 75715, 76512, 77520, 81294, 90858, 95640, 103360, 108392, 121144, 127520, 135490, 151430, 153024, 155040, 162588, 181716, 191280, 203235, 216784, 227145, 242288, 255040, 257431, 270980, 302860, 310080, 325176, 363432, 382560, 406470, 433568, 454290, 484576, 514862, 541960, 605720, 650352, 726864, 765120, 772293, 812940, 867136, 908580, 969152, 1029724, 1083920, 1211440, 1287155, 1300704, 1453728, 1544586, 1625880, 1817160, 2059448, 2167840, 2422880, 2574310, 2601408, 2907456, 3089172, 3251760, 3634320, 3861465, 4118896, 4335680, 4845760, 5148620, 6178344, 6503520, 7268640, 7722930, 8237792, 10297240, 12356688, 13007040, 14537280, 15445860, 16475584, 20594480, 24713376, 30891720, 41188960, 49426752, 61783440, 82377920, 123566880, 247133760]

約数ペア:

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