156919892920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1$

素因数の和:1086

約数の個数: 256

約数和(自身を含む): 426093281280

約数和(自身を除く): 269173388360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 191, 193, 230, 280, 322, 382, 386, 460, 644, 661, 764, 772, 805, 920, 955, 965, 1288, 1322, 1337, 1351, 1528, 1544, 1610, 1910, 1930, 2644, 2674, 2702, 3220, 3305, 3820, 3860, 4393, 4439, 4627, 5288, 5348, 5404, 6440, 6610, 6685, 6755, 7640, 7720, 8786, 8878, 9254, 10696, 10808, 13220, 13370, 13510, 15203, 17572, 17756, 18508, 21965, 22195, 23135, 26440, 26740, 27020, 30406, 30751, 31073, 35144, 35512, 36863, 37016, 43930, 44390, 46270, 53480, 54040, 60812, 61502, 62146, 73726, 76015, 87860, 88780, 92540, 106421, 121624, 123004, 124292, 126251, 127573, 147452, 152030, 153755, 155365, 175720, 177560, 184315, 185080, 212842, 246008, 248584, 252502, 255146, 258041, 294904, 304060, 307510, 310730, 368630, 425684, 505004, 510292, 516082, 532105, 608120, 615020, 621460, 631255, 637865, 737260, 847849, 851368, 883757, 893011, 1010008, 1020584, 1032164, 1064210, 1230040, 1242920, 1262510, 1275730, 1290205, 1474520, 1695698, 1767514, 1786022, 2064328, 2128420, 2525020, 2551460, 2580410, 2903773, 2934179, 3391396, 3535028, 3572044, 4239245, 4256840, 4418785, 4465055, 5050040, 5102920, 5160820, 5807546, 5868358, 5934943, 6782792, 7070056, 7144088, 8478490, 8837570, 8930110, 10321640, 11615092, 11736716, 11869886, 14518865, 14670895, 16956980, 17675140, 17860220, 20326411, 20539253, 23230184, 23473432, 23739772, 24366443, 29037730, 29341790, 29674715, 33913960, 35350280, 35720440, 40652822, 41078506, 47479544, 48732886, 58075460, 58683580, 59349430, 81305644, 82157012, 97465772, 101632055, 102696265, 116150920, 117367160, 118698860, 121832215, 162611288, 164314024, 170565101, 194931544, 203264110, 205392530, 237397720, 243664430, 341130202, 406528220, 410785060, 487328860, 560428189, 682260404, 813056440, 821570120, 852825505, 974657720, 1120856378, 1364520808, 1705651010, 2241712756, 2802140945, 3411302020, 3922997323, 4483425512, 5604281890, 6822604040, 7845994646, 11208563780, 15691989292, 19614986615, 22417127560, 31383978584, 39229973230, 78459946460, 156919892920]

約数ペア:

[(1, 156919892920), (2, 78459946460), (4, 39229973230), (5, 31383978584), (7, 22417127560), (8, 19614986615), (10, 15691989292), (14, 11208563780), (20, 7845994646), (23, 6822604040), (28, 5604281890), (35, 4483425512), (40, 3922997323), (46, 3411302020), (56, 2802140945), (70, 2241712756), (92, 1705651010), (115, 1364520808), (140, 1120856378), (161, 974657720), (184, 852825505), (191, 821570120), (193, 813056440), (230, 682260404), (280, 560428189), (322, 487328860), (382, 410785060), (386, 406528220), (460, 341130202), (644, 243664430), (661, 237397720), (764, 205392530), (772, 203264110), (805, 194931544), (920, 170565101), (955, 164314024), (965, 162611288), (1288, 121832215), (1322, 118698860), (1337, 117367160), (1351, 116150920), (1528, 102696265), (1544, 101632055), (1610, 97465772), (1910, 82157012), (1930, 81305644), (2644, 59349430), (2674, 58683580), (2702, 58075460), (3220, 48732886), (3305, 47479544), (3820, 41078506), (3860, 40652822), (4393, 35720440), (4439, 35350280), (4627, 33913960), (5288, 29674715), (5348, 29341790), (5404, 29037730), (6440, 24366443), (6610, 23739772), (6685, 23473432), (6755, 23230184), (7640, 20539253), (7720, 20326411), (8786, 17860220), (8878, 17675140), (9254, 16956980), (10696, 14670895), (10808, 14518865), (13220, 11869886), (13370, 11736716), (13510, 11615092), (15203, 10321640), (17572, 8930110), (17756, 8837570), (18508, 8478490), (21965, 7144088), (22195, 7070056), (23135, 6782792), (26440, 5934943), (26740, 5868358), (27020, 5807546), (30406, 5160820), (30751, 5102920), (31073, 5050040), (35144, 4465055), (35512, 4418785), (36863, 4256840), (37016, 4239245), (43930, 3572044), (44390, 3535028), (46270, 3391396), (53480, 2934179), (54040, 2903773), (60812, 2580410), (61502, 2551460), (62146, 2525020), (73726, 2128420), (76015, 2064328), (87860, 1786022), (88780, 1767514), (92540, 1695698), (106421, 1474520), (121624, 1290205), (123004, 1275730), (124292, 1262510), (126251, 1242920), (127573, 1230040), (147452, 1064210), (152030, 1032164), (153755, 1020584), (155365, 1010008), (175720, 893011), (177560, 883757), (184315, 851368), (185080, 847849), (212842, 737260), (246008, 637865), (248584, 631255), (252502, 621460), (255146, 615020), (258041, 608120), (294904, 532105), (304060, 516082), (307510, 510292), (310730, 505004), (368630, 425684)]