149680480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1$

素因数の和:1016

約数の個数: 96

約数和(自身を含む): 379663200

約数和(自身を除く): 229982720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 76, 80, 95, 106, 152, 160, 190, 212, 265, 304, 380, 424, 530, 608, 760, 848, 929, 1007, 1060, 1520, 1696, 1858, 2014, 2120, 3040, 3716, 4028, 4240, 4645, 5035, 7432, 8056, 8480, 9290, 10070, 14864, 16112, 17651, 18580, 20140, 29728, 32224, 35302, 37160, 40280, 49237, 70604, 74320, 80560, 88255, 98474, 141208, 148640, 161120, 176510, 196948, 246185, 282416, 353020, 393896, 492370, 564832, 706040, 787792, 935503, 984740, 1412080, 1575584, 1871006, 1969480, 2824160, 3742012, 3938960, 4677515, 7484024, 7877920, 9355030, 14968048, 18710060, 29936096, 37420120, 74840240, 149680480]

約数ペア:

[(1, 149680480), (2, 74840240), (4, 37420120), (5, 29936096), (8, 18710060), (10, 14968048), (16, 9355030), (19, 7877920), (20, 7484024), (32, 4677515), (38, 3938960), (40, 3742012), (53, 2824160), (76, 1969480), (80, 1871006), (95, 1575584), (106, 1412080), (152, 984740), (160, 935503), (190, 787792), (212, 706040), (265, 564832), (304, 492370), (380, 393896), (424, 353020), (530, 282416), (608, 246185), (760, 196948), (848, 176510), (929, 161120), (1007, 148640), (1060, 141208), (1520, 98474), (1696, 88255), (1858, 80560), (2014, 74320), (2120, 70604), (3040, 49237), (3716, 40280), (4028, 37160), (4240, 35302), (4645, 32224), (5035, 29728), (7432, 20140), (8056, 18580), (8480, 17651), (9290, 16112), (10070, 14864)]