156964734640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1\times {\mathrm{7817}}^1$

素因数の和:9419

約数の個数: 160

約数和(自身を含む): 435546408960

約数和(自身を除く): 278581674320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1559, 1610, 1840, 2576, 3118, 3220, 6236, 6440, 7795, 7817, 10913, 12472, 12880, 15590, 15634, 21826, 24944, 31180, 31268, 35857, 39085, 43652, 54565, 54719, 62360, 62536, 71714, 78170, 87304, 109130, 109438, 124720, 125072, 143428, 156340, 174608, 179285, 179791, 218260, 218876, 250999, 273595, 286856, 312680, 358570, 359582, 436520, 437752, 501998, 547190, 573712, 625360, 717140, 719164, 873040, 875504, 898955, 1003996, 1094380, 1254995, 1258537, 1434280, 1438328, 1797910, 2007992, 2188760, 2509990, 2517074, 2868560, 2876656, 3595820, 4015984, 4377520, 5019980, 5034148, 6292685, 7191640, 10039960, 10068296, 12186703, 12585370, 14383280, 20079920, 20136592, 24373406, 25170740, 48746812, 50341480, 60933515, 85306921, 97493624, 100682960, 121867030, 170613842, 194987248, 243734060, 280294169, 341227684, 426534605, 487468120, 560588338, 682455368, 853069210, 974936240, 1121176676, 1364910736, 1401470845, 1706138420, 1962059183, 2242353352, 2802941690, 3412276840, 3924118366, 4484706704, 5605883380, 6824553680, 7848236732, 9810295915, 11211766760, 15696473464, 19620591830, 22423533520, 31392946928, 39241183660, 78482367320, 156964734640]

約数ペア:

[(1, 156964734640), (2, 78482367320), (4, 39241183660), (5, 31392946928), (7, 22423533520), (8, 19620591830), (10, 15696473464), (14, 11211766760), (16, 9810295915), (20, 7848236732), (23, 6824553680), (28, 5605883380), (35, 4484706704), (40, 3924118366), (46, 3412276840), (56, 2802941690), (70, 2242353352), (80, 1962059183), (92, 1706138420), (112, 1401470845), (115, 1364910736), (140, 1121176676), (161, 974936240), (184, 853069210), (230, 682455368), (280, 560588338), (322, 487468120), (368, 426534605), (460, 341227684), (560, 280294169), (644, 243734060), (805, 194987248), (920, 170613842), (1288, 121867030), (1559, 100682960), (1610, 97493624), (1840, 85306921), (2576, 60933515), (3118, 50341480), (3220, 48746812), (6236, 25170740), (6440, 24373406), (7795, 20136592), (7817, 20079920), (10913, 14383280), (12472, 12585370), (12880, 12186703), (15590, 10068296), (15634, 10039960), (21826, 7191640), (24944, 6292685), (31180, 5034148), (31268, 5019980), (35857, 4377520), (39085, 4015984), (43652, 3595820), (54565, 2876656), (54719, 2868560), (62360, 2517074), (62536, 2509990), (71714, 2188760), (78170, 2007992), (87304, 1797910), (109130, 1438328), (109438, 1434280), (124720, 1258537), (125072, 1254995), (143428, 1094380), (156340, 1003996), (174608, 898955), (179285, 875504), (179791, 873040), (218260, 719164), (218876, 717140), (250999, 625360), (273595, 573712), (286856, 547190), (312680, 501998), (358570, 437752), (359582, 436520)]