265894920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1289}}^1$

素因数の和:1500

約数の個数: 128

約数和(自身を含む): 891648000

約数和(自身を除く): 625753080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 191, 216, 270, 360, 382, 540, 573, 764, 955, 1080, 1146, 1289, 1528, 1719, 1910, 2292, 2578, 2865, 3438, 3820, 3867, 4584, 5156, 5157, 5730, 6445, 6876, 7640, 7734, 8595, 10312, 10314, 11460, 11601, 12890, 13752, 15468, 17190, 19335, 20628, 22920, 23202, 25780, 25785, 30936, 34380, 34803, 38670, 41256, 46404, 51560, 51570, 58005, 68760, 69606, 77340, 92808, 103140, 116010, 139212, 154680, 174015, 206280, 232020, 246199, 278424, 348030, 464040, 492398, 696060, 738597, 984796, 1230995, 1392120, 1477194, 1969592, 2215791, 2461990, 2954388, 3692985, 4431582, 4923980, 5908776, 6647373, 7385970, 8863164, 9847960, 11078955, 13294746, 14771940, 17726328, 22157910, 26589492, 29543880, 33236865, 44315820, 53178984, 66473730, 88631640, 132947460, 265894920]

約数ペア:

[(1, 265894920), (2, 132947460), (3, 88631640), (4, 66473730), (5, 53178984), (6, 44315820), (8, 33236865), (9, 29543880), (10, 26589492), (12, 22157910), (15, 17726328), (18, 14771940), (20, 13294746), (24, 11078955), (27, 9847960), (30, 8863164), (36, 7385970), (40, 6647373), (45, 5908776), (54, 4923980), (60, 4431582), (72, 3692985), (90, 2954388), (108, 2461990), (120, 2215791), (135, 1969592), (180, 1477194), (191, 1392120), (216, 1230995), (270, 984796), (360, 738597), (382, 696060), (540, 492398), (573, 464040), (764, 348030), (955, 278424), (1080, 246199), (1146, 232020), (1289, 206280), (1528, 174015), (1719, 154680), (1910, 139212), (2292, 116010), (2578, 103140), (2865, 92808), (3438, 77340), (3820, 69606), (3867, 68760), (4584, 58005), (5156, 51570), (5157, 51560), (5730, 46404), (6445, 41256), (6876, 38670), (7640, 34803), (7734, 34380), (8595, 30936), (10312, 25785), (10314, 25780), (11460, 23202), (11601, 22920), (12890, 20628), (13752, 19335), (15468, 17190)]