16120657920

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:509

約数の個数: 384

約数和(自身を含む): 55194048000

約数和(自身を除く): 39073390080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 71, 76, 80, 95, 96, 114, 120, 128, 142, 152, 160, 190, 192, 213, 228, 240, 256, 284, 285, 304, 320, 355, 380, 384, 389, 426, 456, 480, 512, 568, 570, 608, 640, 710, 760, 768, 778, 852, 912, 960, 1024, 1065, 1136, 1140, 1167, 1216, 1280, 1349, 1420, 1520, 1536, 1556, 1704, 1824, 1920, 1945, 2048, 2130, 2272, 2280, 2334, 2432, 2560, 2698, 2840, 3040, 3072, 3112, 3408, 3648, 3840, 3890, 4047, 4260, 4544, 4560, 4668, 4864, 5120, 5396, 5680, 5835, 6080, 6144, 6224, 6745, 6816, 7296, 7391, 7680, 7780, 8094, 8520, 9088, 9120, 9336, 9728, 10240, 10792, 11360, 11670, 12160, 12448, 13490, 13632, 14592, 14782, 15360, 15560, 16188, 17040, 18176, 18240, 18672, 19456, 20235, 21584, 22173, 22720, 23340, 24320, 24896, 26980, 27264, 27619, 29184, 29564, 30720, 31120, 32376, 34080, 36352, 36480, 36955, 37344, 38912, 40470, 43168, 44346, 45440, 46680, 48640, 49792, 53960, 54528, 55238, 58368, 59128, 62240, 64752, 68160, 72704, 72960, 73910, 74688, 80940, 82857, 86336, 88692, 90880, 93360, 97280, 99584, 107920, 109056, 110476, 110865, 116736, 118256, 124480, 129504, 136320, 138095, 145408, 145920, 147820, 149376, 161880, 165714, 172672, 177384, 181760, 186720, 194560, 199168, 215840, 218112, 220952, 221730, 236512, 248960, 259008, 272640, 276190, 291840, 295640, 298752, 323760, 331428, 345344, 354768, 363520, 373440, 398336, 414285, 431680, 436224, 441904, 443460, 473024, 497920, 518016, 524761, 545280, 552380, 583680, 591280, 597504, 647520, 662856, 690688, 709536, 727040, 746880, 796672, 828570, 863360, 883808, 886920, 946048, 995840, 1036032, 1049522, 1090560, 1104760, 1182560, 1195008, 1295040, 1325712, 1381376, 1419072, 1493760, 1574283, 1657140, 1726720, 1767616, 1773840, 1892096, 1991680, 2072064, 2099044, 2181120, 2209520, 2365120, 2390016, 2590080, 2623805, 2651424, 2762752, 2838144, 2987520, 3148566, 3314280, 3453440, 3535232, 3547680, 3784192, 3983360, 4144128, 4198088, 4419040, 4730240, 5180160, 5247610, 5302848, 5676288, 5975040, 6297132, 6628560, 6906880, 7070464, 7095360, 7568384, 7871415, 8288256, 8396176, 8838080, 9460480, 10360320, 10495220, 10605696, 11352576, 11950080, 12594264, 13257120, 13813760, 14140928, 14190720, 15136768, 15742830, 16792352, 17676160, 18920960, 20720640, 20990440, 21211392, 22705152, 25188528, 26514240, 28281856, 28381440, 31485660, 33584704, 35352320, 37841920, 41441280, 41980880, 42422784, 45410304, 50377056, 53028480, 56563712, 56762880, 62971320, 67169408, 70704640, 75683840, 83961760, 84845568, 100754112, 106056960, 113525760, 125942640, 134338816, 141409280, 167923520, 169691136, 201508224, 212113920, 227051520, 251885280, 268677632, 282818560, 335847040, 403016448, 424227840, 503770560, 537355264, 671694080, 806032896, 848455680, 1007541120, 1074710528, 1343388160, 1612065792, 2015082240, 2686776320, 3224131584, 4030164480, 5373552640, 8060328960, 16120657920]

約数ペア:

[(1, 16120657920), (2, 8060328960), (3, 5373552640), (4, 4030164480), (5, 3224131584), (6, 2686776320), (8, 2015082240), (10, 1612065792), (12, 1343388160), (15, 1074710528), (16, 1007541120), (19, 848455680), (20, 806032896), (24, 671694080), (30, 537355264), (32, 503770560), (38, 424227840), (40, 403016448), (48, 335847040), (57, 282818560), (60, 268677632), (64, 251885280), (71, 227051520), (76, 212113920), (80, 201508224), (95, 169691136), (96, 167923520), (114, 141409280), (120, 134338816), (128, 125942640), (142, 113525760), (152, 106056960), (160, 100754112), (190, 84845568), (192, 83961760), (213, 75683840), (228, 70704640), (240, 67169408), (256, 62971320), (284, 56762880), (285, 56563712), (304, 53028480), (320, 50377056), (355, 45410304), (380, 42422784), (384, 41980880), (389, 41441280), (426, 37841920), (456, 35352320), (480, 33584704), (512, 31485660), (568, 28381440), (570, 28281856), (608, 26514240), (640, 25188528), (710, 22705152), (760, 21211392), (768, 20990440), (778, 20720640), (852, 18920960), (912, 17676160), (960, 16792352), (1024, 15742830), (1065, 15136768), (1136, 14190720), (1140, 14140928), (1167, 13813760), (1216, 13257120), (1280, 12594264), (1349, 11950080), (1420, 11352576), (1520, 10605696), (1536, 10495220), (1556, 10360320), (1704, 9460480), (1824, 8838080), (1920, 8396176), (1945, 8288256), (2048, 7871415), (2130, 7568384), (2272, 7095360), (2280, 7070464), (2334, 6906880), (2432, 6628560), (2560, 6297132), (2698, 5975040), (2840, 5676288), (3040, 5302848), (3072, 5247610), (3112, 5180160), (3408, 4730240), (3648, 4419040), (3840, 4198088), (3890, 4144128), (4047, 3983360), (4260, 3784192), (4544, 3547680), (4560, 3535232), (4668, 3453440), (4864, 3314280), (5120, 3148566), (5396, 2987520), (5680, 2838144), (5835, 2762752), (6080, 2651424), (6144, 2623805), (6224, 2590080), (6745, 2390016), (6816, 2365120), (7296, 2209520), (7391, 2181120), (7680, 2099044), (7780, 2072064), (8094, 1991680), (8520, 1892096), (9088, 1773840), (9120, 1767616), (9336, 1726720), (9728, 1657140), (10240, 1574283), (10792, 1493760), (11360, 1419072), (11670, 1381376), (12160, 1325712), (12448, 1295040), (13490, 1195008), (13632, 1182560), (14592, 1104760), (14782, 1090560), (15360, 1049522), (15560, 1036032), (16188, 995840), (17040, 946048), (18176, 886920), (18240, 883808), (18672, 863360), (19456, 828570), (20235, 796672), (21584, 746880), (22173, 727040), (22720, 709536), (23340, 690688), (24320, 662856), (24896, 647520), (26980, 597504), (27264, 591280), (27619, 583680), (29184, 552380), (29564, 545280), (30720, 524761), (31120, 518016), (32376, 497920), (34080, 473024), (36352, 443460), (36480, 441904), (36955, 436224), (37344, 431680), (38912, 414285), (40470, 398336), (43168, 373440), (44346, 363520), (45440, 354768), (46680, 345344), (48640, 331428), (49792, 323760), (53960, 298752), (54528, 295640), (55238, 291840), (58368, 276190), (59128, 272640), (62240, 259008), (64752, 248960), (68160, 236512), (72704, 221730), (72960, 220952), (73910, 218112), (74688, 215840), (80940, 199168), (82857, 194560), (86336, 186720), (88692, 181760), (90880, 177384), (93360, 172672), (97280, 165714), (99584, 161880), (107920, 149376), (109056, 147820), (110476, 145920), (110865, 145408), (116736, 138095), (118256, 136320), (124480, 129504)]