2490742200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 7867755360

約数和(自身を除く): 5377013160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 137, 150, 157, 193, 200, 274, 300, 314, 386, 411, 471, 548, 579, 600, 628, 685, 772, 785, 822, 942, 965, 1096, 1158, 1256, 1370, 1544, 1570, 1644, 1884, 1930, 2055, 2316, 2355, 2740, 2895, 3140, 3288, 3425, 3768, 3860, 3925, 4110, 4632, 4710, 4825, 5480, 5790, 6280, 6850, 7720, 7850, 8220, 9420, 9650, 10275, 11580, 11775, 13700, 14475, 15700, 16440, 18840, 19300, 20550, 21509, 23160, 23550, 26441, 27400, 28950, 30301, 31400, 38600, 41100, 43018, 47100, 52882, 57900, 60602, 64527, 79323, 82200, 86036, 90903, 94200, 105764, 107545, 115800, 121204, 129054, 132205, 151505, 158646, 172072, 181806, 211528, 215090, 242408, 258108, 264410, 303010, 317292, 322635, 363612, 396615, 430180, 454515, 516216, 528820, 537725, 606020, 634584, 645270, 661025, 727224, 757525, 793230, 860360, 909030, 1057640, 1075450, 1212040, 1290540, 1322050, 1515050, 1586460, 1613175, 1818060, 1983075, 2150900, 2272575, 2581080, 2644100, 3030100, 3172920, 3226350, 3636120, 3966150, 4151237, 4301800, 4545150, 5288200, 6060200, 6452700, 7932300, 8302474, 9090300, 12453711, 12905400, 15864600, 16604948, 18180600, 20756185, 24907422, 33209896, 41512370, 49814844, 62268555, 83024740, 99629688, 103780925, 124537110, 166049480, 207561850, 249074220, 311342775, 415123700, 498148440, 622685550, 830247400, 1245371100, 2490742200]

約数ペア:

[(1, 2490742200), (2, 1245371100), (3, 830247400), (4, 622685550), (5, 498148440), (6, 415123700), (8, 311342775), (10, 249074220), (12, 207561850), (15, 166049480), (20, 124537110), (24, 103780925), (25, 99629688), (30, 83024740), (40, 62268555), (50, 49814844), (60, 41512370), (75, 33209896), (100, 24907422), (120, 20756185), (137, 18180600), (150, 16604948), (157, 15864600), (193, 12905400), (200, 12453711), (274, 9090300), (300, 8302474), (314, 7932300), (386, 6452700), (411, 6060200), (471, 5288200), (548, 4545150), (579, 4301800), (600, 4151237), (628, 3966150), (685, 3636120), (772, 3226350), (785, 3172920), (822, 3030100), (942, 2644100), (965, 2581080), (1096, 2272575), (1158, 2150900), (1256, 1983075), (1370, 1818060), (1544, 1613175), (1570, 1586460), (1644, 1515050), (1884, 1322050), (1930, 1290540), (2055, 1212040), (2316, 1075450), (2355, 1057640), (2740, 909030), (2895, 860360), (3140, 793230), (3288, 757525), (3425, 727224), (3768, 661025), (3860, 645270), (3925, 634584), (4110, 606020), (4632, 537725), (4710, 528820), (4825, 516216), (5480, 454515), (5790, 430180), (6280, 396615), (6850, 363612), (7720, 322635), (7850, 317292), (8220, 303010), (9420, 264410), (9650, 258108), (10275, 242408), (11580, 215090), (11775, 211528), (13700, 181806), (14475, 172072), (15700, 158646), (16440, 151505), (18840, 132205), (19300, 129054), (20550, 121204), (21509, 115800), (23160, 107545), (23550, 105764), (26441, 94200), (27400, 90903), (28950, 86036), (30301, 82200), (31400, 79323), (38600, 64527), (41100, 60602), (43018, 57900), (47100, 52882)]