256315234560

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{10973}}^1$

素因数の和:11094

約数の個数: 576

約数和(自身を含む): 1033613844480

約数和(自身を除く): 777298609920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 79, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 158, 160, 165, 168, 176, 192, 210, 220, 224, 231, 237, 240, 256, 264, 280, 308, 316, 320, 330, 336, 352, 384, 385, 395, 420, 440, 448, 462, 474, 480, 528, 553, 560, 616, 632, 640, 660, 672, 704, 768, 770, 790, 840, 869, 880, 896, 924, 948, 960, 1056, 1106, 1120, 1155, 1185, 1232, 1264, 1280, 1320, 1344, 1408, 1540, 1580, 1659, 1680, 1738, 1760, 1792, 1848, 1896, 1920, 2112, 2212, 2240, 2310, 2370, 2464, 2528, 2607, 2640, 2688, 2765, 2816, 3080, 3160, 3318, 3360, 3476, 3520, 3696, 3792, 3840, 4224, 4345, 4424, 4480, 4620, 4740, 4928, 5056, 5214, 5280, 5376, 5530, 6083, 6160, 6320, 6636, 6720, 6952, 7040, 7392, 7584, 8295, 8448, 8690, 8848, 8960, 9240, 9480, 9856, 10112, 10428, 10560, 10973, 11060, 12166, 12320, 12640, 13035, 13272, 13440, 13904, 14080, 14784, 15168, 16590, 17380, 17696, 18249, 18480, 18960, 19712, 20224, 20856, 21120, 21946, 22120, 24332, 24640, 25280, 26070, 26544, 26880, 27808, 29568, 30336, 30415, 32919, 33180, 34760, 35392, 36498, 36960, 37920, 41712, 42240, 43892, 44240, 48664, 49280, 50560, 52140, 53088, 54865, 55616, 59136, 60672, 60830, 65838, 66360, 69520, 70784, 72996, 73920, 75840, 76811, 83424, 87784, 88480, 91245, 97328, 98560, 101120, 104280, 106176, 109730, 111232, 120703, 121660, 131676, 132720, 139040, 141568, 145992, 147840, 151680, 153622, 164595, 166848, 175568, 176960, 182490, 194656, 208560, 212352, 219460, 222464, 230433, 241406, 243320, 263352, 265440, 278080, 291984, 295680, 303360, 307244, 329190, 333696, 351136, 353920, 362109, 364980, 384055, 389312, 417120, 424704, 438920, 460866, 482812, 486640, 526704, 530880, 556160, 583968, 603515, 614488, 658380, 667392, 702272, 707840, 724218, 729960, 768110, 778624, 834240, 844921, 866867, 877840, 921732, 965624, 973280, 1053408, 1061760, 1112320, 1152165, 1167936, 1207030, 1228976, 1316760, 1404544, 1448436, 1459920, 1536220, 1557248, 1668480, 1689842, 1733734, 1755680, 1810545, 1843464, 1931248, 1946560, 2106816, 2123520, 2304330, 2335872, 2414060, 2457952, 2534763, 2600601, 2633520, 2809088, 2896872, 2919840, 3072440, 3336960, 3379684, 3467468, 3511360, 3621090, 3686928, 3862496, 3893120, 4213632, 4224605, 4334335, 4608660, 4671744, 4828120, 4915904, 5069526, 5201202, 5267040, 5793744, 5839680, 6068069, 6144880, 6759368, 6934936, 7022720, 7242180, 7373856, 7724992, 7786240, 8427264, 8449210, 8668670, 9217320, 9535537, 9656240, 9831808, 10139052, 10402404, 10534080, 11587488, 11679360, 12136138, 12289760, 12673815, 13003005, 13518736, 13869872, 14045440, 14484360, 14747712, 15449984, 16898420, 17337340, 18204207, 18434640, 19071074, 19312480, 19663616, 20278104, 20804808, 21068160, 23174976, 23358720, 24272276, 24579520, 25347630, 26006010, 27037472, 27739744, 28606611, 28968720, 29495424, 30340345, 30899968, 33796840, 34674680, 36408414, 36869280, 38142148, 38624960, 40556208, 41609616, 42136320, 46349952, 47677685, 48544552, 49159040, 50695260, 52012020, 54074944, 55479488, 57213222, 57937440, 58990848, 60680690, 66748759, 67593680, 69349360, 72816828, 73738560, 76284296, 77249920, 81112416, 83219232, 91021035, 92699904, 95355370, 97089104, 98318080, 101390520, 104024040, 108149888, 110958976, 114426444, 115874880, 121361380, 133497518, 135187360, 138698720, 143033055, 145633656, 147477120, 152568592, 154499840, 162224832, 166438464, 182042070, 190710740, 194178208, 200246277, 202781040, 208048080, 216299776, 221917952, 228852888, 231749760, 242722760, 266995036, 270374720, 277397440, 286066110, 291267312, 294954240, 305137184, 324449664, 332876928, 333743795, 364084140, 381421480, 388356416, 400492554, 405562080, 416096160, 457705776, 463499520, 485445520, 533990072, 540749440, 554794880, 572132220, 582534624, 610274368, 648899328, 665753856, 667487590, 728168280, 762842960, 776712832, 800985108, 811124160, 832192320, 915411552, 970891040, 1001231385, 1067980144, 1081498880, 1109589760, 1144264440, 1165069248, 1220548736, 1334975180, 1456336560, 1525685920, 1553425664, 1601970216, 1622248320, 1664384640, 1830823104, 1941782080, 2002462770, 2135960288, 2288528880, 2330138496, 2441097472, 2669950360, 2912673120, 3051371840, 3203940432, 3244496640, 3328769280, 3661646208, 3883564160, 4004925540, 4271920576, 4577057760, 4660276992, 5339900720, 5825346240, 6102743680, 6407880864, 7323292416, 7767128320, 8009851080, 8543841152, 9154115520, 10679801440, 11650692480, 12205487360, 12815761728, 16019702160, 17087682304, 18308231040, 21359602880, 23301384960, 25631523456, 32039404320, 36616462080, 42719205760, 51263046912, 64078808640, 85438411520, 128157617280, 256315234560]

約数ペア:

[(1, 256315234560), (2, 128157617280), (3, 85438411520), (4, 64078808640), (5, 51263046912), (6, 42719205760), (7, 36616462080), (8, 32039404320), (10, 25631523456), (11, 23301384960), (12, 21359602880), (14, 18308231040), (15, 17087682304), (16, 16019702160), (20, 12815761728), (21, 12205487360), (22, 11650692480), (24, 10679801440), (28, 9154115520), (30, 8543841152), (32, 8009851080), (33, 7767128320), (35, 7323292416), (40, 6407880864), (42, 6102743680), (44, 5825346240), (48, 5339900720), (55, 4660276992), (56, 4577057760), (60, 4271920576), (64, 4004925540), (66, 3883564160), (70, 3661646208), (77, 3328769280), (79, 3244496640), (80, 3203940432), (84, 3051371840), (88, 2912673120), (96, 2669950360), (105, 2441097472), (110, 2330138496), (112, 2288528880), (120, 2135960288), (128, 2002462770), (132, 1941782080), (140, 1830823104), (154, 1664384640), (158, 1622248320), (160, 1601970216), (165, 1553425664), (168, 1525685920), (176, 1456336560), (192, 1334975180), (210, 1220548736), (220, 1165069248), (224, 1144264440), (231, 1109589760), (237, 1081498880), (240, 1067980144), (256, 1001231385), (264, 970891040), (280, 915411552), (308, 832192320), (316, 811124160), (320, 800985108), (330, 776712832), (336, 762842960), (352, 728168280), (384, 667487590), (385, 665753856), (395, 648899328), (420, 610274368), (440, 582534624), (448, 572132220), (462, 554794880), (474, 540749440), (480, 533990072), (528, 485445520), (553, 463499520), (560, 457705776), (616, 416096160), (632, 405562080), (640, 400492554), (660, 388356416), (672, 381421480), (704, 364084140), (768, 333743795), (770, 332876928), (790, 324449664), (840, 305137184), (869, 294954240), (880, 291267312), (896, 286066110), (924, 277397440), (948, 270374720), (960, 266995036), (1056, 242722760), (1106, 231749760), (1120, 228852888), (1155, 221917952), (1185, 216299776), (1232, 208048080), (1264, 202781040), (1280, 200246277), (1320, 194178208), (1344, 190710740), (1408, 182042070), (1540, 166438464), (1580, 162224832), (1659, 154499840), (1680, 152568592), (1738, 147477120), (1760, 145633656), (1792, 143033055), (1848, 138698720), (1896, 135187360), (1920, 133497518), (2112, 121361380), (2212, 115874880), (2240, 114426444), (2310, 110958976), (2370, 108149888), (2464, 104024040), (2528, 101390520), (2607, 98318080), (2640, 97089104), (2688, 95355370), (2765, 92699904), (2816, 91021035), (3080, 83219232), (3160, 81112416), (3318, 77249920), (3360, 76284296), (3476, 73738560), (3520, 72816828), (3696, 69349360), (3792, 67593680), (3840, 66748759), (4224, 60680690), (4345, 58990848), (4424, 57937440), (4480, 57213222), (4620, 55479488), (4740, 54074944), (4928, 52012020), (5056, 50695260), (5214, 49159040), (5280, 48544552), (5376, 47677685), (5530, 46349952), (6083, 42136320), (6160, 41609616), (6320, 40556208), (6636, 38624960), (6720, 38142148), (6952, 36869280), (7040, 36408414), (7392, 34674680), (7584, 33796840), (8295, 30899968), (8448, 30340345), (8690, 29495424), (8848, 28968720), (8960, 28606611), (9240, 27739744), (9480, 27037472), (9856, 26006010), (10112, 25347630), (10428, 24579520), (10560, 24272276), (10973, 23358720), (11060, 23174976), (12166, 21068160), (12320, 20804808), (12640, 20278104), (13035, 19663616), (13272, 19312480), (13440, 19071074), (13904, 18434640), (14080, 18204207), (14784, 17337340), (15168, 16898420), (16590, 15449984), (17380, 14747712), (17696, 14484360), (18249, 14045440), (18480, 13869872), (18960, 13518736), (19712, 13003005), (20224, 12673815), (20856, 12289760), (21120, 12136138), (21946, 11679360), (22120, 11587488), (24332, 10534080), (24640, 10402404), (25280, 10139052), (26070, 9831808), (26544, 9656240), (26880, 9535537), (27808, 9217320), (29568, 8668670), (30336, 8449210), (30415, 8427264), (32919, 7786240), (33180, 7724992), (34760, 7373856), (35392, 7242180), (36498, 7022720), (36960, 6934936), (37920, 6759368), (41712, 6144880), (42240, 6068069), (43892, 5839680), (44240, 5793744), (48664, 5267040), (49280, 5201202), (50560, 5069526), (52140, 4915904), (53088, 4828120), (54865, 4671744), (55616, 4608660), (59136, 4334335), (60672, 4224605), (60830, 4213632), (65838, 3893120), (66360, 3862496), (69520, 3686928), (70784, 3621090), (72996, 3511360), (73920, 3467468), (75840, 3379684), (76811, 3336960), (83424, 3072440), (87784, 2919840), (88480, 2896872), (91245, 2809088), (97328, 2633520), (98560, 2600601), (101120, 2534763), (104280, 2457952), (106176, 2414060), (109730, 2335872), (111232, 2304330), (120703, 2123520), (121660, 2106816), (131676, 1946560), (132720, 1931248), (139040, 1843464), (141568, 1810545), (145992, 1755680), (147840, 1733734), (151680, 1689842), (153622, 1668480), (164595, 1557248), (166848, 1536220), (175568, 1459920), (176960, 1448436), (182490, 1404544), (194656, 1316760), (208560, 1228976), (212352, 1207030), (219460, 1167936), (222464, 1152165), (230433, 1112320), (241406, 1061760), (243320, 1053408), (263352, 973280), (265440, 965624), (278080, 921732), (291984, 877840), (295680, 866867), (303360, 844921), (307244, 834240), (329190, 778624), (333696, 768110), (351136, 729960), (353920, 724218), (362109, 707840), (364980, 702272), (384055, 667392), (389312, 658380), (417120, 614488), (424704, 603515), (438920, 583968), (460866, 556160), (482812, 530880), (486640, 526704)]