172151280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{34157}}^1$

素因数の和:34183

約数の個数: 120

約数和(自身を含む): 660752352

約数和(自身を除く): 488601072

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, 720, 840, 1008, 1260, 1680, 2520, 5040, 34157, 68314, 102471, 136628, 170785, 204942, 239099, 273256, 307413, 341570, 409884, 478198, 512355, 546512, 614826, 683140, 717297, 819768, 956396, 1024710, 1195495, 1229652, 1366280, 1434594, 1537065, 1639536, 1912792, 2049420, 2151891, 2390990, 2459304, 2732560, 2869188, 3074130, 3586485, 3825584, 4098840, 4303782, 4781980, 4918608, 5738376, 6148260, 7172970, 8197680, 8607564, 9563960, 10759455, 11476752, 12296520, 14345940, 17215128, 19127920, 21518910, 24593040, 28691880, 34430256, 43037820, 57383760, 86075640, 172151280]

約数ペア:

[(1, 172151280), (2, 86075640), (3, 57383760), (4, 43037820), (5, 34430256), (6, 28691880), (7, 24593040), (8, 21518910), (9, 19127920), (10, 17215128), (12, 14345940), (14, 12296520), (15, 11476752), (16, 10759455), (18, 9563960), (20, 8607564), (21, 8197680), (24, 7172970), (28, 6148260), (30, 5738376), (35, 4918608), (36, 4781980), (40, 4303782), (42, 4098840), (45, 3825584), (48, 3586485), (56, 3074130), (60, 2869188), (63, 2732560), (70, 2459304), (72, 2390990), (80, 2151891), (84, 2049420), (90, 1912792), (105, 1639536), (112, 1537065), (120, 1434594), (126, 1366280), (140, 1229652), (144, 1195495), (168, 1024710), (180, 956396), (210, 819768), (240, 717297), (252, 683140), (280, 614826), (315, 546512), (336, 512355), (360, 478198), (420, 409884), (504, 341570), (560, 307413), (630, 273256), (720, 239099), (840, 204942), (1008, 170785), (1260, 136628), (1680, 102471), (2520, 68314), (5040, 34157)]