157047400720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1\times {\mathrm{4967}}^1$

素因数の和:5549

約数の個数: 160

約数和(自身を含む): 421543305216

約数和(自身を除く): 264495904496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 131, 140, 262, 280, 431, 524, 560, 655, 862, 917, 1048, 1310, 1724, 1834, 2096, 2155, 2620, 3017, 3448, 3668, 4310, 4585, 4967, 5240, 6034, 6896, 7336, 8620, 9170, 9934, 10480, 12068, 14672, 15085, 17240, 18340, 19868, 24136, 24835, 30170, 34480, 34769, 36680, 39736, 48272, 49670, 56461, 60340, 69538, 73360, 79472, 99340, 112922, 120680, 139076, 173845, 198680, 225844, 241360, 278152, 282305, 347690, 395227, 397360, 451688, 556304, 564610, 650677, 695380, 790454, 903376, 1129220, 1301354, 1390760, 1580908, 1976135, 2140777, 2258440, 2602708, 2781520, 3161816, 3253385, 3952270, 4281554, 4516880, 4554739, 5205416, 6323632, 6506770, 7904540, 8563108, 9109478, 10410832, 10703885, 13013540, 14985439, 15809080, 17126216, 18218956, 21407770, 22773695, 26027080, 29970878, 31618160, 34252432, 36437912, 42815540, 45547390, 52054160, 59941756, 72875824, 74927195, 85631080, 91094780, 119883512, 149854390, 171262160, 182189560, 239767024, 280441787, 299708780, 364379120, 560883574, 599417560, 1121767148, 1198835120, 1402208935, 1963092509, 2243534296, 2804417870, 3926185018, 4487068592, 5608835740, 7852370036, 9815462545, 11217671480, 15704740072, 19630925090, 22435342960, 31409480144, 39261850180, 78523700360, 157047400720]

約数ペア:

[(1, 157047400720), (2, 78523700360), (4, 39261850180), (5, 31409480144), (7, 22435342960), (8, 19630925090), (10, 15704740072), (14, 11217671480), (16, 9815462545), (20, 7852370036), (28, 5608835740), (35, 4487068592), (40, 3926185018), (56, 2804417870), (70, 2243534296), (80, 1963092509), (112, 1402208935), (131, 1198835120), (140, 1121767148), (262, 599417560), (280, 560883574), (431, 364379120), (524, 299708780), (560, 280441787), (655, 239767024), (862, 182189560), (917, 171262160), (1048, 149854390), (1310, 119883512), (1724, 91094780), (1834, 85631080), (2096, 74927195), (2155, 72875824), (2620, 59941756), (3017, 52054160), (3448, 45547390), (3668, 42815540), (4310, 36437912), (4585, 34252432), (4967, 31618160), (5240, 29970878), (6034, 26027080), (6896, 22773695), (7336, 21407770), (8620, 18218956), (9170, 17126216), (9934, 15809080), (10480, 14985439), (12068, 13013540), (14672, 10703885), (15085, 10410832), (17240, 9109478), (18340, 8563108), (19868, 7904540), (24136, 6506770), (24835, 6323632), (30170, 5205416), (34480, 4554739), (34769, 4516880), (36680, 4281554), (39736, 3952270), (48272, 3253385), (49670, 3161816), (56461, 2781520), (60340, 2602708), (69538, 2258440), (73360, 2140777), (79472, 1976135), (99340, 1580908), (112922, 1390760), (120680, 1301354), (139076, 1129220), (173845, 903376), (198680, 790454), (225844, 695380), (241360, 650677), (278152, 564610), (282305, 556304), (347690, 451688), (395227, 397360)]