151478920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{719}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 357696000

約数和(自身を除く): 206217080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 229, 230, 458, 460, 719, 916, 920, 1145, 1438, 1832, 2290, 2876, 3595, 4580, 5267, 5752, 7190, 9160, 10534, 14380, 16537, 21068, 26335, 28760, 33074, 42136, 52670, 66148, 82685, 105340, 132296, 164651, 165370, 210680, 329302, 330740, 658604, 661480, 823255, 1317208, 1646510, 3293020, 3786973, 6586040, 7573946, 15147892, 18934865, 30295784, 37869730, 75739460, 151478920]

約数ペア:

[(1, 151478920), (2, 75739460), (4, 37869730), (5, 30295784), (8, 18934865), (10, 15147892), (20, 7573946), (23, 6586040), (40, 3786973), (46, 3293020), (92, 1646510), (115, 1317208), (184, 823255), (229, 661480), (230, 658604), (458, 330740), (460, 329302), (719, 210680), (916, 165370), (920, 164651), (1145, 132296), (1438, 105340), (1832, 82685), (2290, 66148), (2876, 52670), (3595, 42136), (4580, 33074), (5267, 28760), (5752, 26335), (7190, 21068), (9160, 16537), (10534, 14380)]