151360580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20399}}^1$

素因数の和:20468

約数の個数: 48

約数和(自身を含む): 370137600

約数和(自身を除く): 218777020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 20399, 40798, 81596, 101995, 142793, 203990, 285586, 407980, 571172, 713965, 1081147, 1427930, 2162294, 2855860, 4324588, 5405735, 7568029, 10811470, 15136058, 21622940, 30272116, 37840145, 75680290, 151360580]

約数ペア:

[(1, 151360580), (2, 75680290), (4, 37840145), (5, 30272116), (7, 21622940), (10, 15136058), (14, 10811470), (20, 7568029), (28, 5405735), (35, 4324588), (53, 2855860), (70, 2162294), (106, 1427930), (140, 1081147), (212, 713965), (265, 571172), (371, 407980), (530, 285586), (742, 203990), (1060, 142793), (1484, 101995), (1855, 81596), (3710, 40798), (7420, 20399)]