303676240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28541}}^1$

素因数の和:28580

約数の個数: 80

約数和(自身を含む): 849409920

約数和(自身を除く): 545733680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 28541, 57082, 114164, 142705, 199787, 228328, 285410, 399574, 456656, 542279, 570820, 799148, 998935, 1084558, 1141640, 1598296, 1997870, 2169116, 2283280, 2711395, 3196592, 3795953, 3995740, 4338232, 5422790, 7591906, 7991480, 8676464, 10845580, 15183812, 15982960, 18979765, 21691160, 30367624, 37959530, 43382320, 60735248, 75919060, 151838120, 303676240]

約数ペア:

[(1, 303676240), (2, 151838120), (4, 75919060), (5, 60735248), (7, 43382320), (8, 37959530), (10, 30367624), (14, 21691160), (16, 18979765), (19, 15982960), (20, 15183812), (28, 10845580), (35, 8676464), (38, 7991480), (40, 7591906), (56, 5422790), (70, 4338232), (76, 3995740), (80, 3795953), (95, 3196592), (112, 2711395), (133, 2283280), (140, 2169116), (152, 1997870), (190, 1598296), (266, 1141640), (280, 1084558), (304, 998935), (380, 799148), (532, 570820), (560, 542279), (665, 456656), (760, 399574), (1064, 285410), (1330, 228328), (1520, 199787), (2128, 142705), (2660, 114164), (5320, 57082), (10640, 28541)]