346420160

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:514

約数の個数: 112

約数和(自身を含む): 875629440

約数和(自身を除く): 529209280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 227, 251, 304, 320, 380, 454, 502, 608, 760, 908, 1004, 1135, 1216, 1255, 1520, 1816, 2008, 2270, 2510, 3040, 3632, 4016, 4313, 4540, 4769, 5020, 6080, 7264, 8032, 8626, 9080, 9538, 10040, 14528, 16064, 17252, 18160, 19076, 20080, 21565, 23845, 34504, 36320, 38152, 40160, 43130, 47690, 56977, 69008, 72640, 76304, 80320, 86260, 95380, 113954, 138016, 152608, 172520, 190760, 227908, 276032, 284885, 305216, 345040, 381520, 455816, 569770, 690080, 763040, 911632, 1082563, 1139540, 1380160, 1526080, 1823264, 2165126, 2279080, 3646528, 4330252, 4558160, 5412815, 8660504, 9116320, 10825630, 17321008, 18232640, 21651260, 34642016, 43302520, 69284032, 86605040, 173210080, 346420160]

約数ペア:

[(1, 346420160), (2, 173210080), (4, 86605040), (5, 69284032), (8, 43302520), (10, 34642016), (16, 21651260), (19, 18232640), (20, 17321008), (32, 10825630), (38, 9116320), (40, 8660504), (64, 5412815), (76, 4558160), (80, 4330252), (95, 3646528), (152, 2279080), (160, 2165126), (190, 1823264), (227, 1526080), (251, 1380160), (304, 1139540), (320, 1082563), (380, 911632), (454, 763040), (502, 690080), (608, 569770), (760, 455816), (908, 381520), (1004, 345040), (1135, 305216), (1216, 284885), (1255, 276032), (1520, 227908), (1816, 190760), (2008, 172520), (2270, 152608), (2510, 138016), (3040, 113954), (3632, 95380), (4016, 86260), (4313, 80320), (4540, 76304), (4769, 72640), (5020, 69008), (6080, 56977), (7264, 47690), (8032, 43130), (8626, 40160), (9080, 38152), (9538, 36320), (10040, 34504), (14528, 23845), (16064, 21565), (17252, 20080), (18160, 19076)]