251250360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{9923}}^1$

素因数の和:10148

約数の個数: 64

約数和(自身を含む): 757399680

約数和(自身を除く): 506149320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 8440, 9923, 12660, 19846, 25320, 29769, 39692, 49615, 59538, 79384, 99230, 119076, 148845, 198460, 238152, 297690, 396920, 595380, 1190760, 2093753, 4187506, 6281259, 8375012, 10468765, 12562518, 16750024, 20937530, 25125036, 31406295, 41875060, 50250072, 62812590, 83750120, 125625180, 251250360]

約数ペア:

[(1, 251250360), (2, 125625180), (3, 83750120), (4, 62812590), (5, 50250072), (6, 41875060), (8, 31406295), (10, 25125036), (12, 20937530), (15, 16750024), (20, 12562518), (24, 10468765), (30, 8375012), (40, 6281259), (60, 4187506), (120, 2093753), (211, 1190760), (422, 595380), (633, 396920), (844, 297690), (1055, 238152), (1266, 198460), (1688, 148845), (2110, 119076), (2532, 99230), (3165, 79384), (4220, 59538), (5064, 49615), (6330, 39692), (8440, 29769), (9923, 25320), (12660, 19846)]