31382069040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{9011}}^1$

素因数の和:9728

約数の個数: 240

約数和(自身を含む): 120635064576

約数和(自身を除く): 89252995536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 691, 720, 840, 1008, 1260, 1382, 1680, 2073, 2520, 2764, 3455, 4146, 4837, 5040, 5528, 6219, 6910, 8292, 9011, 9674, 10365, 11056, 12438, 13820, 14511, 16584, 18022, 19348, 20730, 24185, 24876, 27033, 27640, 29022, 31095, 33168, 36044, 38696, 41460, 43533, 45055, 48370, 49752, 54066, 55280, 58044, 62190, 63077, 72088, 72555, 77392, 81099, 82920, 87066, 90110, 96740, 99504, 108132, 116088, 124380, 126154, 135165, 144176, 145110, 162198, 165840, 174132, 180220, 189231, 193480, 216264, 217665, 232176, 248760, 252308, 270330, 290220, 315385, 324396, 348264, 360440, 378462, 386960, 405495, 432528, 435330, 497520, 504616, 540660, 567693, 580440, 630770, 648792, 696528, 720880, 756924, 810990, 870660, 946155, 1009232, 1081320, 1135386, 1160880, 1261540, 1297584, 1513848, 1621980, 1741320, 1892310, 2162640, 2270772, 2523080, 2838465, 3027696, 3243960, 3482640, 3784620, 4541544, 5046160, 5676930, 6226601, 6487920, 7569240, 9083088, 11353860, 12453202, 15138480, 18679803, 22707720, 24906404, 31133005, 37359606, 43586207, 45415440, 49812808, 56039409, 62266010, 74719212, 87172414, 93399015, 99625616, 112078818, 124532020, 130758621, 149438424, 174344828, 186798030, 217931035, 224157636, 249064040, 261517242, 280197045, 298876848, 348689656, 373596060, 392275863, 435862070, 448315272, 498128080, 523034484, 560394090, 653793105, 697379312, 747192120, 784551726, 871724140, 896630544, 1046068968, 1120788180, 1307586210, 1494384240, 1569103452, 1743448280, 1961379315, 2092137936, 2241576360, 2615172420, 3138206904, 3486896560, 3922758630, 4483152720, 5230344840, 6276413808, 7845517260, 10460689680, 15691034520, 31382069040]

約数ペア:

[(1, 31382069040), (2, 15691034520), (3, 10460689680), (4, 7845517260), (5, 6276413808), (6, 5230344840), (7, 4483152720), (8, 3922758630), (9, 3486896560), (10, 3138206904), (12, 2615172420), (14, 2241576360), (15, 2092137936), (16, 1961379315), (18, 1743448280), (20, 1569103452), (21, 1494384240), (24, 1307586210), (28, 1120788180), (30, 1046068968), (35, 896630544), (36, 871724140), (40, 784551726), (42, 747192120), (45, 697379312), (48, 653793105), (56, 560394090), (60, 523034484), (63, 498128080), (70, 448315272), (72, 435862070), (80, 392275863), (84, 373596060), (90, 348689656), (105, 298876848), (112, 280197045), (120, 261517242), (126, 249064040), (140, 224157636), (144, 217931035), (168, 186798030), (180, 174344828), (210, 149438424), (240, 130758621), (252, 124532020), (280, 112078818), (315, 99625616), (336, 93399015), (360, 87172414), (420, 74719212), (504, 62266010), (560, 56039409), (630, 49812808), (691, 45415440), (720, 43586207), (840, 37359606), (1008, 31133005), (1260, 24906404), (1382, 22707720), (1680, 18679803), (2073, 15138480), (2520, 12453202), (2764, 11353860), (3455, 9083088), (4146, 7569240), (4837, 6487920), (5040, 6226601), (5528, 5676930), (6219, 5046160), (6910, 4541544), (8292, 3784620), (9011, 3482640), (9674, 3243960), (10365, 3027696), (11056, 2838465), (12438, 2523080), (13820, 2270772), (14511, 2162640), (16584, 1892310), (18022, 1741320), (19348, 1621980), (20730, 1513848), (24185, 1297584), (24876, 1261540), (27033, 1160880), (27640, 1135386), (29022, 1081320), (31095, 1009232), (33168, 946155), (36044, 870660), (38696, 810990), (41460, 756924), (43533, 720880), (45055, 696528), (48370, 648792), (49752, 630770), (54066, 580440), (55280, 567693), (58044, 540660), (62190, 504616), (63077, 497520), (72088, 435330), (72555, 432528), (77392, 405495), (81099, 386960), (82920, 378462), (87066, 360440), (90110, 348264), (96740, 324396), (99504, 315385), (108132, 290220), (116088, 270330), (124380, 252308), (126154, 248760), (135165, 232176), (144176, 217665), (145110, 216264), (162198, 193480), (165840, 189231), (174132, 180220)]