153281660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 387459072

約数和(自身を除く): 234177412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 181, 230, 263, 322, 362, 460, 526, 644, 724, 805, 905, 1052, 1267, 1315, 1610, 1810, 1841, 2534, 2630, 3220, 3620, 3682, 4163, 5068, 5260, 6049, 6335, 7364, 8326, 9205, 12098, 12670, 16652, 18410, 20815, 24196, 25340, 29141, 30245, 36820, 41630, 42343, 47603, 58282, 60490, 83260, 84686, 95206, 116564, 120980, 145705, 169372, 190412, 211715, 238015, 291410, 333221, 423430, 476030, 582820, 666442, 846860, 952060, 1094869, 1332884, 1666105, 2189738, 3332210, 4379476, 5474345, 6664420, 7664083, 10948690, 15328166, 21897380, 30656332, 38320415, 76640830, 153281660]

約数ペア:

[(1, 153281660), (2, 76640830), (4, 38320415), (5, 30656332), (7, 21897380), (10, 15328166), (14, 10948690), (20, 7664083), (23, 6664420), (28, 5474345), (35, 4379476), (46, 3332210), (70, 2189738), (92, 1666105), (115, 1332884), (140, 1094869), (161, 952060), (181, 846860), (230, 666442), (263, 582820), (322, 476030), (362, 423430), (460, 333221), (526, 291410), (644, 238015), (724, 211715), (805, 190412), (905, 169372), (1052, 145705), (1267, 120980), (1315, 116564), (1610, 95206), (1810, 84686), (1841, 83260), (2534, 60490), (2630, 58282), (3220, 47603), (3620, 42343), (3682, 41630), (4163, 36820), (5068, 30245), (5260, 29141), (6049, 25340), (6335, 24196), (7364, 20815), (8326, 18410), (9205, 16652), (12098, 12670)]