158730840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{48991}}^1$

素因数の和:49014

約数の個数: 80

約数和(自身を含む): 533522880

約数和(自身を除く): 374792040

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 48991, 97982, 146973, 195964, 244955, 293946, 391928, 440919, 489910, 587892, 734865, 881838, 979820, 1175784, 1322757, 1469730, 1763676, 1959640, 2204595, 2645514, 2939460, 3527352, 3968271, 4409190, 5291028, 5878920, 6613785, 7936542, 8818380, 10582056, 13227570, 15873084, 17636760, 19841355, 26455140, 31746168, 39682710, 52910280, 79365420, 158730840]

約数ペア:

[(1, 158730840), (2, 79365420), (3, 52910280), (4, 39682710), (5, 31746168), (6, 26455140), (8, 19841355), (9, 17636760), (10, 15873084), (12, 13227570), (15, 10582056), (18, 8818380), (20, 7936542), (24, 6613785), (27, 5878920), (30, 5291028), (36, 4409190), (40, 3968271), (45, 3527352), (54, 2939460), (60, 2645514), (72, 2204595), (81, 1959640), (90, 1763676), (108, 1469730), (120, 1322757), (135, 1175784), (162, 979820), (180, 881838), (216, 734865), (270, 587892), (324, 489910), (360, 440919), (405, 391928), (540, 293946), (648, 244955), (810, 195964), (1080, 146973), (1620, 97982), (3240, 48991)]