256319383680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{2957}}^1$

素因数の和:3232

約数の個数: 384

約数和(自身を含む): 900169686000

約数和(自身を除く): 643850302320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 101, 120, 128, 144, 149, 160, 180, 192, 202, 240, 288, 298, 303, 320, 360, 384, 404, 447, 480, 505, 576, 596, 606, 640, 720, 745, 808, 894, 909, 960, 1010, 1152, 1192, 1212, 1341, 1440, 1490, 1515, 1616, 1788, 1818, 1920, 2020, 2235, 2384, 2424, 2682, 2880, 2957, 2980, 3030, 3232, 3576, 3636, 4040, 4470, 4545, 4768, 4848, 5364, 5760, 5914, 5960, 6060, 6464, 6705, 7152, 7272, 8080, 8871, 8940, 9090, 9536, 9696, 10728, 11828, 11920, 12120, 12928, 13410, 14304, 14544, 14785, 15049, 16160, 17742, 17880, 18180, 19072, 19392, 21456, 23656, 23840, 24240, 26613, 26820, 28608, 29088, 29570, 30098, 32320, 35484, 35760, 36360, 38784, 42912, 44355, 45147, 47312, 47680, 48480, 53226, 53640, 57216, 58176, 59140, 60196, 64640, 70968, 71520, 72720, 75245, 85824, 88710, 90294, 94624, 95360, 96960, 106452, 107280, 116352, 118280, 120392, 133065, 135441, 141936, 143040, 145440, 150490, 171648, 177420, 180588, 189248, 193920, 212904, 214560, 225735, 236560, 240784, 266130, 270882, 283872, 286080, 290880, 298657, 300980, 354840, 361176, 378496, 425808, 429120, 440593, 451470, 473120, 481568, 532260, 541764, 567744, 581760, 597314, 601960, 677205, 709680, 722352, 851616, 858240, 881186, 895971, 902940, 946240, 963136, 1064520, 1083528, 1135488, 1194628, 1203920, 1321779, 1354410, 1419360, 1444704, 1493285, 1703232, 1762372, 1791942, 1805880, 1892480, 1926272, 2129040, 2167056, 2202965, 2389256, 2407840, 2643558, 2687913, 2708820, 2838720, 2889408, 2986570, 3406464, 3524744, 3583884, 3611760, 3965337, 4258080, 4334112, 4405930, 4479855, 4778512, 4815680, 5287116, 5375826, 5417640, 5677440, 5778816, 5973140, 6608895, 7049488, 7167768, 7223520, 7930674, 8516160, 8668224, 8811860, 8959710, 9557024, 9631360, 10574232, 10751652, 10835280, 11946280, 13217790, 13439565, 14098976, 14335536, 14447040, 15861348, 17032320, 17336448, 17623720, 17919420, 19114048, 19826685, 21148464, 21503304, 21670560, 23892560, 26435580, 26879130, 28197952, 28671072, 28894080, 31722696, 35247440, 35838840, 38228096, 39653370, 42296928, 43006608, 43341120, 44499893, 47785120, 52871160, 53758260, 56395904, 57342144, 63445392, 70494880, 71677680, 79306740, 84593856, 86013216, 86682240, 88999786, 95570240, 105742320, 107516520, 114684288, 126890784, 133499679, 140989760, 143355360, 158613480, 169187712, 172026432, 177999572, 191140480, 211484640, 215033040, 222499465, 253781568, 266999358, 281979520, 286710720, 317226960, 344052864, 355999144, 400499037, 422969280, 430066080, 444998930, 507563136, 533998716, 573421440, 634453920, 667498395, 711998288, 800998074, 845938560, 860132160, 889997860, 1067997432, 1268907840, 1334996790, 1423996576, 1601996148, 1720264320, 1779995720, 2002495185, 2135994864, 2537815680, 2669993580, 2847993152, 3203992296, 3559991440, 4004990370, 4271989728, 5339987160, 5695986304, 6407984592, 7119982880, 8009980740, 8543979456, 10679974320, 12815969184, 14239965760, 16019961480, 17087958912, 21359948640, 25631938368, 28479931520, 32039922960, 42719897280, 51263876736, 64079845920, 85439794560, 128159691840, 256319383680]

約数ペア:

[(1, 256319383680), (2, 128159691840), (3, 85439794560), (4, 64079845920), (5, 51263876736), (6, 42719897280), (8, 32039922960), (9, 28479931520), (10, 25631938368), (12, 21359948640), (15, 17087958912), (16, 16019961480), (18, 14239965760), (20, 12815969184), (24, 10679974320), (30, 8543979456), (32, 8009980740), (36, 7119982880), (40, 6407984592), (45, 5695986304), (48, 5339987160), (60, 4271989728), (64, 4004990370), (72, 3559991440), (80, 3203992296), (90, 2847993152), (96, 2669993580), (101, 2537815680), (120, 2135994864), (128, 2002495185), (144, 1779995720), (149, 1720264320), (160, 1601996148), (180, 1423996576), (192, 1334996790), (202, 1268907840), (240, 1067997432), (288, 889997860), (298, 860132160), (303, 845938560), (320, 800998074), (360, 711998288), (384, 667498395), (404, 634453920), (447, 573421440), (480, 533998716), (505, 507563136), (576, 444998930), (596, 430066080), (606, 422969280), (640, 400499037), (720, 355999144), (745, 344052864), (808, 317226960), (894, 286710720), (909, 281979520), (960, 266999358), (1010, 253781568), (1152, 222499465), (1192, 215033040), (1212, 211484640), (1341, 191140480), (1440, 177999572), (1490, 172026432), (1515, 169187712), (1616, 158613480), (1788, 143355360), (1818, 140989760), (1920, 133499679), (2020, 126890784), (2235, 114684288), (2384, 107516520), (2424, 105742320), (2682, 95570240), (2880, 88999786), (2957, 86682240), (2980, 86013216), (3030, 84593856), (3232, 79306740), (3576, 71677680), (3636, 70494880), (4040, 63445392), (4470, 57342144), (4545, 56395904), (4768, 53758260), (4848, 52871160), (5364, 47785120), (5760, 44499893), (5914, 43341120), (5960, 43006608), (6060, 42296928), (6464, 39653370), (6705, 38228096), (7152, 35838840), (7272, 35247440), (8080, 31722696), (8871, 28894080), (8940, 28671072), (9090, 28197952), (9536, 26879130), (9696, 26435580), (10728, 23892560), (11828, 21670560), (11920, 21503304), (12120, 21148464), (12928, 19826685), (13410, 19114048), (14304, 17919420), (14544, 17623720), (14785, 17336448), (15049, 17032320), (16160, 15861348), (17742, 14447040), (17880, 14335536), (18180, 14098976), (19072, 13439565), (19392, 13217790), (21456, 11946280), (23656, 10835280), (23840, 10751652), (24240, 10574232), (26613, 9631360), (26820, 9557024), (28608, 8959710), (29088, 8811860), (29570, 8668224), (30098, 8516160), (32320, 7930674), (35484, 7223520), (35760, 7167768), (36360, 7049488), (38784, 6608895), (42912, 5973140), (44355, 5778816), (45147, 5677440), (47312, 5417640), (47680, 5375826), (48480, 5287116), (53226, 4815680), (53640, 4778512), (57216, 4479855), (58176, 4405930), (59140, 4334112), (60196, 4258080), (64640, 3965337), (70968, 3611760), (71520, 3583884), (72720, 3524744), (75245, 3406464), (85824, 2986570), (88710, 2889408), (90294, 2838720), (94624, 2708820), (95360, 2687913), (96960, 2643558), (106452, 2407840), (107280, 2389256), (116352, 2202965), (118280, 2167056), (120392, 2129040), (133065, 1926272), (135441, 1892480), (141936, 1805880), (143040, 1791942), (145440, 1762372), (150490, 1703232), (171648, 1493285), (177420, 1444704), (180588, 1419360), (189248, 1354410), (193920, 1321779), (212904, 1203920), (214560, 1194628), (225735, 1135488), (236560, 1083528), (240784, 1064520), (266130, 963136), (270882, 946240), (283872, 902940), (286080, 895971), (290880, 881186), (298657, 858240), (300980, 851616), (354840, 722352), (361176, 709680), (378496, 677205), (425808, 601960), (429120, 597314), (440593, 581760), (451470, 567744), (473120, 541764), (481568, 532260)]