653925240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:406

約数の個数: 192

約数和(自身を含む): 2181816000

約数和(自身を除く): 1527890760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 149, 167, 180, 219, 292, 298, 334, 360, 365, 438, 447, 501, 584, 596, 657, 668, 730, 745, 835, 876, 894, 1002, 1095, 1192, 1314, 1336, 1341, 1460, 1490, 1503, 1670, 1752, 1788, 2004, 2190, 2235, 2505, 2628, 2682, 2920, 2980, 3006, 3285, 3340, 3576, 4008, 4380, 4470, 5010, 5256, 5364, 5960, 6012, 6570, 6680, 6705, 7515, 8760, 8940, 10020, 10728, 10877, 12024, 12191, 13140, 13410, 15030, 17880, 20040, 21754, 24382, 24883, 26280, 26820, 30060, 32631, 36573, 43508, 48764, 49766, 53640, 54385, 60120, 60955, 65262, 73146, 74649, 87016, 97528, 97893, 99532, 108770, 109719, 121910, 124415, 130524, 146292, 149298, 163155, 182865, 195786, 199064, 217540, 219438, 223947, 243820, 248830, 261048, 292584, 298596, 326310, 365730, 373245, 391572, 435080, 438876, 447894, 487640, 489465, 497660, 548595, 597192, 652620, 731460, 746490, 783144, 877752, 895788, 978930, 995320, 1097190, 1119735, 1305240, 1462920, 1492980, 1791576, 1816459, 1957860, 2194380, 2239470, 2985960, 3632918, 3915720, 4388760, 4478940, 5449377, 7265836, 8957880, 9082295, 10898754, 14531672, 16348131, 18164590, 21797508, 27246885, 32696262, 36329180, 43595016, 54493770, 65392524, 72658360, 81740655, 108987540, 130785048, 163481310, 217975080, 326962620, 653925240]

約数ペア:

[(1, 653925240), (2, 326962620), (3, 217975080), (4, 163481310), (5, 130785048), (6, 108987540), (8, 81740655), (9, 72658360), (10, 65392524), (12, 54493770), (15, 43595016), (18, 36329180), (20, 32696262), (24, 27246885), (30, 21797508), (36, 18164590), (40, 16348131), (45, 14531672), (60, 10898754), (72, 9082295), (73, 8957880), (90, 7265836), (120, 5449377), (146, 4478940), (149, 4388760), (167, 3915720), (180, 3632918), (219, 2985960), (292, 2239470), (298, 2194380), (334, 1957860), (360, 1816459), (365, 1791576), (438, 1492980), (447, 1462920), (501, 1305240), (584, 1119735), (596, 1097190), (657, 995320), (668, 978930), (730, 895788), (745, 877752), (835, 783144), (876, 746490), (894, 731460), (1002, 652620), (1095, 597192), (1192, 548595), (1314, 497660), (1336, 489465), (1341, 487640), (1460, 447894), (1490, 438876), (1503, 435080), (1670, 391572), (1752, 373245), (1788, 365730), (2004, 326310), (2190, 298596), (2235, 292584), (2505, 261048), (2628, 248830), (2682, 243820), (2920, 223947), (2980, 219438), (3006, 217540), (3285, 199064), (3340, 195786), (3576, 182865), (4008, 163155), (4380, 149298), (4470, 146292), (5010, 130524), (5256, 124415), (5364, 121910), (5960, 109719), (6012, 108770), (6570, 99532), (6680, 97893), (6705, 97528), (7515, 87016), (8760, 74649), (8940, 73146), (10020, 65262), (10728, 60955), (10877, 60120), (12024, 54385), (12191, 53640), (13140, 49766), (13410, 48764), (15030, 43508), (17880, 36573), (20040, 32631), (21754, 30060), (24382, 26820), (24883, 26280)]