146251120

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 350156160

約数和(自身を除く): 203905040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 79, 80, 146, 158, 292, 316, 317, 365, 395, 584, 632, 634, 730, 790, 1168, 1264, 1268, 1460, 1580, 1585, 2536, 2920, 3160, 3170, 5072, 5767, 5840, 6320, 6340, 11534, 12680, 23068, 23141, 25043, 25360, 28835, 46136, 46282, 50086, 57670, 92272, 92564, 100172, 115340, 115705, 125215, 185128, 200344, 230680, 231410, 250430, 370256, 400688, 461360, 462820, 500860, 925640, 1001720, 1828139, 1851280, 2003440, 3656278, 7312556, 9140695, 14625112, 18281390, 29250224, 36562780, 73125560, 146251120]

約数ペア:

[(1, 146251120), (2, 73125560), (4, 36562780), (5, 29250224), (8, 18281390), (10, 14625112), (16, 9140695), (20, 7312556), (40, 3656278), (73, 2003440), (79, 1851280), (80, 1828139), (146, 1001720), (158, 925640), (292, 500860), (316, 462820), (317, 461360), (365, 400688), (395, 370256), (584, 250430), (632, 231410), (634, 230680), (730, 200344), (790, 185128), (1168, 125215), (1264, 115705), (1268, 115340), (1460, 100172), (1580, 92564), (1585, 92272), (2536, 57670), (2920, 50086), (3160, 46282), (3170, 46136), (5072, 28835), (5767, 25360), (5840, 25043), (6320, 23141), (6340, 23068), (11534, 12680)]