255328935680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2281}}^1$

素因数の和:2384

約数の個数: 432

約数和(自身を含む): 778135200192

約数和(自身を除く): 522806264512

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 140, 155, 160, 182, 208, 217, 224, 248, 256, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 620, 640, 728, 806, 832, 868, 896, 910, 961, 992, 1040, 1085, 1120, 1240, 1280, 1456, 1612, 1664, 1736, 1792, 1820, 1922, 1984, 2015, 2080, 2170, 2240, 2281, 2480, 2821, 2912, 3224, 3328, 3472, 3640, 3844, 3968, 4030, 4160, 4340, 4480, 4562, 4805, 4960, 5642, 5824, 6448, 6727, 6944, 7280, 7688, 7936, 8060, 8320, 8680, 8960, 9124, 9610, 9920, 11284, 11405, 11648, 12493, 12896, 13454, 13888, 14105, 14560, 15376, 15967, 16120, 16640, 17360, 18248, 19220, 19840, 22568, 22810, 23296, 24986, 25792, 26908, 27776, 28210, 29120, 29653, 30752, 31934, 32240, 33635, 34720, 36496, 38440, 39680, 45136, 45620, 49972, 51584, 53816, 55552, 56420, 58240, 59306, 61504, 62465, 63868, 64480, 67270, 69440, 70711, 72992, 76880, 79835, 87451, 90272, 91240, 99944, 103168, 107632, 112840, 116480, 118612, 123008, 124930, 127736, 128960, 134540, 138880, 141422, 145984, 148265, 153760, 159670, 174902, 180544, 182480, 199888, 207571, 215264, 225680, 237224, 246016, 249860, 255472, 257920, 269080, 277760, 282844, 291968, 296530, 307520, 319340, 349804, 353555, 361088, 364960, 399776, 415142, 430528, 437255, 451360, 474448, 494977, 499720, 510944, 515840, 538160, 565688, 583936, 593060, 615040, 638680, 699608, 707110, 722176, 729920, 799552, 830284, 861056, 874510, 902720, 919243, 948896, 989954, 999440, 1021888, 1037855, 1076320, 1131376, 1186120, 1230080, 1277360, 1399216, 1414220, 1459840, 1599104, 1660568, 1722112, 1749020, 1805440, 1838486, 1897792, 1979908, 1998880, 2043776, 2075710, 2152640, 2192041, 2262752, 2372240, 2474885, 2554720, 2798432, 2828440, 2919680, 3198208, 3321136, 3498040, 3610880, 3676972, 3795584, 3959816, 3997760, 4087552, 4151420, 4305280, 4384082, 4525504, 4596215, 4744480, 4949770, 5109440, 5596864, 5656880, 6434701, 6642272, 6996080, 7353944, 7591168, 7919632, 7995520, 8302840, 8610560, 8768164, 9051008, 9192430, 9488960, 9899540, 10218880, 10960205, 11193728, 11313760, 12869402, 13284544, 13992160, 14707888, 15344287, 15839264, 15991040, 16605680, 17536328, 18102016, 18384860, 18977920, 19799080, 20437760, 21920410, 22387456, 22627520, 25738804, 26569088, 27984320, 28496533, 29415776, 30688574, 31678528, 32173505, 33211360, 35072656, 36769720, 37955840, 39598160, 43840820, 45255040, 51477608, 53138176, 55968640, 56993066, 58831552, 61377148, 63357056, 64347010, 66422720, 70145312, 73539440, 76721435, 79196320, 87681640, 90510080, 102955216, 111937280, 113986132, 117663104, 122754296, 126714112, 128694020, 132845440, 140290624, 142482665, 147078880, 153442870, 158392640, 175363280, 199475731, 205910432, 227972264, 235326208, 245508592, 257388040, 265690880, 280581248, 284965330, 294157760, 306885740, 316785280, 350726560, 398951462, 411820864, 455944528, 491017184, 514776080, 561162496, 569930660, 588315520, 613771480, 633570560, 701453120, 797902924, 823641728, 911889056, 982034368, 997378655, 1029552160, 1139861320, 1176631040, 1227542960, 1402906240, 1595805848, 1647283456, 1823778112, 1964068736, 1994757310, 2059104320, 2279722640, 2455085920, 2805812480, 3191611696, 3647556224, 3928137472, 3989514620, 4118208640, 4559445280, 4910171840, 6383223392, 7295112448, 7979029240, 8236417280, 9118890560, 9820343680, 12766446784, 15958058480, 18237781120, 19640687360, 25532893568, 31916116960, 36475562240, 51065787136, 63832233920, 127664467840, 255328935680]

約数ペア:

[(1, 255328935680), (2, 127664467840), (4, 63832233920), (5, 51065787136), (7, 36475562240), (8, 31916116960), (10, 25532893568), (13, 19640687360), (14, 18237781120), (16, 15958058480), (20, 12766446784), (26, 9820343680), (28, 9118890560), (31, 8236417280), (32, 7979029240), (35, 7295112448), (40, 6383223392), (52, 4910171840), (56, 4559445280), (62, 4118208640), (64, 3989514620), (65, 3928137472), (70, 3647556224), (80, 3191611696), (91, 2805812480), (104, 2455085920), (112, 2279722640), (124, 2059104320), (128, 1994757310), (130, 1964068736), (140, 1823778112), (155, 1647283456), (160, 1595805848), (182, 1402906240), (208, 1227542960), (217, 1176631040), (224, 1139861320), (248, 1029552160), (256, 997378655), (260, 982034368), (280, 911889056), (310, 823641728), (320, 797902924), (364, 701453120), (403, 633570560), (416, 613771480), (434, 588315520), (448, 569930660), (455, 561162496), (496, 514776080), (520, 491017184), (560, 455944528), (620, 411820864), (640, 398951462), (728, 350726560), (806, 316785280), (832, 306885740), (868, 294157760), (896, 284965330), (910, 280581248), (961, 265690880), (992, 257388040), (1040, 245508592), (1085, 235326208), (1120, 227972264), (1240, 205910432), (1280, 199475731), (1456, 175363280), (1612, 158392640), (1664, 153442870), (1736, 147078880), (1792, 142482665), (1820, 140290624), (1922, 132845440), (1984, 128694020), (2015, 126714112), (2080, 122754296), (2170, 117663104), (2240, 113986132), (2281, 111937280), (2480, 102955216), (2821, 90510080), (2912, 87681640), (3224, 79196320), (3328, 76721435), (3472, 73539440), (3640, 70145312), (3844, 66422720), (3968, 64347010), (4030, 63357056), (4160, 61377148), (4340, 58831552), (4480, 56993066), (4562, 55968640), (4805, 53138176), (4960, 51477608), (5642, 45255040), (5824, 43840820), (6448, 39598160), (6727, 37955840), (6944, 36769720), (7280, 35072656), (7688, 33211360), (7936, 32173505), (8060, 31678528), (8320, 30688574), (8680, 29415776), (8960, 28496533), (9124, 27984320), (9610, 26569088), (9920, 25738804), (11284, 22627520), (11405, 22387456), (11648, 21920410), (12493, 20437760), (12896, 19799080), (13454, 18977920), (13888, 18384860), (14105, 18102016), (14560, 17536328), (15376, 16605680), (15967, 15991040), (16120, 15839264), (16640, 15344287), (17360, 14707888), (18248, 13992160), (19220, 13284544), (19840, 12869402), (22568, 11313760), (22810, 11193728), (23296, 10960205), (24986, 10218880), (25792, 9899540), (26908, 9488960), (27776, 9192430), (28210, 9051008), (29120, 8768164), (29653, 8610560), (30752, 8302840), (31934, 7995520), (32240, 7919632), (33635, 7591168), (34720, 7353944), (36496, 6996080), (38440, 6642272), (39680, 6434701), (45136, 5656880), (45620, 5596864), (49972, 5109440), (51584, 4949770), (53816, 4744480), (55552, 4596215), (56420, 4525504), (58240, 4384082), (59306, 4305280), (61504, 4151420), (62465, 4087552), (63868, 3997760), (64480, 3959816), (67270, 3795584), (69440, 3676972), (70711, 3610880), (72992, 3498040), (76880, 3321136), (79835, 3198208), (87451, 2919680), (90272, 2828440), (91240, 2798432), (99944, 2554720), (103168, 2474885), (107632, 2372240), (112840, 2262752), (116480, 2192041), (118612, 2152640), (123008, 2075710), (124930, 2043776), (127736, 1998880), (128960, 1979908), (134540, 1897792), (138880, 1838486), (141422, 1805440), (145984, 1749020), (148265, 1722112), (153760, 1660568), (159670, 1599104), (174902, 1459840), (180544, 1414220), (182480, 1399216), (199888, 1277360), (207571, 1230080), (215264, 1186120), (225680, 1131376), (237224, 1076320), (246016, 1037855), (249860, 1021888), (255472, 999440), (257920, 989954), (269080, 948896), (277760, 919243), (282844, 902720), (291968, 874510), (296530, 861056), (307520, 830284), (319340, 799552), (349804, 729920), (353555, 722176), (361088, 707110), (364960, 699608), (399776, 638680), (415142, 615040), (430528, 593060), (437255, 583936), (451360, 565688), (474448, 538160), (494977, 515840), (499720, 510944)]