258669120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1277}}^1$

素因数の和:1508

約数の個数: 112

約数和(自身を含む): 825812928

約数和(自身を除く): 567143808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 211, 240, 320, 422, 480, 633, 844, 960, 1055, 1266, 1277, 1688, 2110, 2532, 2554, 3165, 3376, 3831, 4220, 5064, 5108, 6330, 6385, 6752, 7662, 8440, 10128, 10216, 12660, 12770, 13504, 15324, 16880, 19155, 20256, 20432, 25320, 25540, 30648, 33760, 38310, 40512, 40864, 50640, 51080, 61296, 67520, 76620, 81728, 101280, 102160, 122592, 153240, 202560, 204320, 245184, 269447, 306480, 408640, 538894, 612960, 808341, 1077788, 1225920, 1347235, 1616682, 2155576, 2694470, 3233364, 4041705, 4311152, 5388940, 6466728, 8083410, 8622304, 10777880, 12933456, 16166820, 17244608, 21555760, 25866912, 32333640, 43111520, 51733824, 64667280, 86223040, 129334560, 258669120]

約数ペア:

[(1, 258669120), (2, 129334560), (3, 86223040), (4, 64667280), (5, 51733824), (6, 43111520), (8, 32333640), (10, 25866912), (12, 21555760), (15, 17244608), (16, 16166820), (20, 12933456), (24, 10777880), (30, 8622304), (32, 8083410), (40, 6466728), (48, 5388940), (60, 4311152), (64, 4041705), (80, 3233364), (96, 2694470), (120, 2155576), (160, 1616682), (192, 1347235), (211, 1225920), (240, 1077788), (320, 808341), (422, 612960), (480, 538894), (633, 408640), (844, 306480), (960, 269447), (1055, 245184), (1266, 204320), (1277, 202560), (1688, 153240), (2110, 122592), (2532, 102160), (2554, 101280), (3165, 81728), (3376, 76620), (3831, 67520), (4220, 61296), (5064, 51080), (5108, 50640), (6330, 40864), (6385, 40512), (6752, 38310), (7662, 33760), (8440, 30648), (10128, 25540), (10216, 25320), (12660, 20432), (12770, 20256), (13504, 19155), (15324, 16880)]