148709580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{130447}}^1$

素因数の和:130478

約数の個数: 48

約数和(自身を含む): 438305280

約数和(自身を除く): 289595700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 130447, 260894, 391341, 521788, 652235, 782682, 1304470, 1565364, 1956705, 2478493, 2608940, 3913410, 4956986, 7435479, 7826820, 9913972, 12392465, 14870958, 24784930, 29741916, 37177395, 49569860, 74354790, 148709580]

約数ペア:

[(1, 148709580), (2, 74354790), (3, 49569860), (4, 37177395), (5, 29741916), (6, 24784930), (10, 14870958), (12, 12392465), (15, 9913972), (19, 7826820), (20, 7435479), (30, 4956986), (38, 3913410), (57, 2608940), (60, 2478493), (76, 1956705), (95, 1565364), (114, 1304470), (190, 782682), (228, 652235), (285, 521788), (380, 391341), (570, 260894), (1140, 130447)]