127963800

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{2633}}^1$

素因数の和:2664

約数の個数: 144

約数和(自身を含む): 445830840

約数和(自身を除く): 317867040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 243, 270, 300, 324, 360, 405, 450, 486, 540, 600, 648, 675, 810, 900, 972, 1080, 1215, 1350, 1620, 1800, 1944, 2025, 2430, 2633, 2700, 3240, 4050, 4860, 5266, 5400, 6075, 7899, 8100, 9720, 10532, 12150, 13165, 15798, 16200, 21064, 23697, 24300, 26330, 31596, 39495, 47394, 48600, 52660, 63192, 65825, 71091, 78990, 94788, 105320, 118485, 131650, 142182, 157980, 189576, 197475, 213273, 236970, 263300, 284364, 315960, 355455, 394950, 426546, 473940, 526600, 568728, 592425, 639819, 710910, 789900, 853092, 947880, 1066365, 1184850, 1279638, 1421820, 1579800, 1706184, 1777275, 2132730, 2369700, 2559276, 2843640, 3199095, 3554550, 4265460, 4739400, 5118552, 5331825, 6398190, 7109100, 8530920, 10663650, 12796380, 14218200, 15995475, 21327300, 25592760, 31990950, 42654600, 63981900, 127963800]

約数ペア:

[(1, 127963800), (2, 63981900), (3, 42654600), (4, 31990950), (5, 25592760), (6, 21327300), (8, 15995475), (9, 14218200), (10, 12796380), (12, 10663650), (15, 8530920), (18, 7109100), (20, 6398190), (24, 5331825), (25, 5118552), (27, 4739400), (30, 4265460), (36, 3554550), (40, 3199095), (45, 2843640), (50, 2559276), (54, 2369700), (60, 2132730), (72, 1777275), (75, 1706184), (81, 1579800), (90, 1421820), (100, 1279638), (108, 1184850), (120, 1066365), (135, 947880), (150, 853092), (162, 789900), (180, 710910), (200, 639819), (216, 592425), (225, 568728), (243, 526600), (270, 473940), (300, 426546), (324, 394950), (360, 355455), (405, 315960), (450, 284364), (486, 263300), (540, 236970), (600, 213273), (648, 197475), (675, 189576), (810, 157980), (900, 142182), (972, 131650), (1080, 118485), (1215, 105320), (1350, 94788), (1620, 78990), (1800, 71091), (1944, 65825), (2025, 63192), (2430, 52660), (2633, 48600), (2700, 47394), (3240, 39495), (4050, 31596), (4860, 26330), (5266, 24300), (5400, 23697), (6075, 21064), (7899, 16200), (8100, 15798), (9720, 13165), (10532, 12150)]