515205000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{107}}^2$

素因数の和:246

約数の個数: 180

約数和(自身を含む): 1760073315

約数和(自身を除く): 1244868315

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 107, 120, 125, 150, 180, 200, 214, 225, 250, 300, 321, 360, 375, 428, 450, 500, 535, 600, 625, 642, 750, 856, 900, 963, 1000, 1070, 1125, 1250, 1284, 1500, 1605, 1800, 1875, 1926, 2140, 2250, 2500, 2568, 2675, 3000, 3210, 3750, 3852, 4280, 4500, 4815, 5000, 5350, 5625, 6420, 7500, 7704, 8025, 9000, 9630, 10700, 11250, 11449, 12840, 13375, 15000, 16050, 19260, 21400, 22500, 22898, 24075, 26750, 32100, 34347, 38520, 40125, 45000, 45796, 48150, 53500, 57245, 64200, 66875, 68694, 80250, 91592, 96300, 103041, 107000, 114490, 120375, 133750, 137388, 160500, 171735, 192600, 200625, 206082, 228980, 240750, 267500, 274776, 286225, 321000, 343470, 401250, 412164, 457960, 481500, 515205, 535000, 572450, 601875, 686940, 802500, 824328, 858675, 963000, 1030410, 1144900, 1203750, 1373880, 1431125, 1605000, 1717350, 2060820, 2289800, 2407500, 2576025, 2862250, 3434700, 4121640, 4293375, 4815000, 5152050, 5724500, 6869400, 7155625, 8586750, 10304100, 11449000, 12880125, 14311250, 17173500, 20608200, 21466875, 25760250, 28622500, 34347000, 42933750, 51520500, 57245000, 64400625, 85867500, 103041000, 128801250, 171735000, 257602500, 515205000]

約数ペア:

[(1, 515205000), (2, 257602500), (3, 171735000), (4, 128801250), (5, 103041000), (6, 85867500), (8, 64400625), (9, 57245000), (10, 51520500), (12, 42933750), (15, 34347000), (18, 28622500), (20, 25760250), (24, 21466875), (25, 20608200), (30, 17173500), (36, 14311250), (40, 12880125), (45, 11449000), (50, 10304100), (60, 8586750), (72, 7155625), (75, 6869400), (90, 5724500), (100, 5152050), (107, 4815000), (120, 4293375), (125, 4121640), (150, 3434700), (180, 2862250), (200, 2576025), (214, 2407500), (225, 2289800), (250, 2060820), (300, 1717350), (321, 1605000), (360, 1431125), (375, 1373880), (428, 1203750), (450, 1144900), (500, 1030410), (535, 963000), (600, 858675), (625, 824328), (642, 802500), (750, 686940), (856, 601875), (900, 572450), (963, 535000), (1000, 515205), (1070, 481500), (1125, 457960), (1250, 412164), (1284, 401250), (1500, 343470), (1605, 321000), (1800, 286225), (1875, 274776), (1926, 267500), (2140, 240750), (2250, 228980), (2500, 206082), (2568, 200625), (2675, 192600), (3000, 171735), (3210, 160500), (3750, 137388), (3852, 133750), (4280, 120375), (4500, 114490), (4815, 107000), (5000, 103041), (5350, 96300), (5625, 91592), (6420, 80250), (7500, 68694), (7704, 66875), (8025, 64200), (9000, 57245), (9630, 53500), (10700, 48150), (11250, 45796), (11449, 45000), (12840, 40125), (13375, 38520), (15000, 34347), (16050, 32100), (19260, 26750), (21400, 24075), (22500, 22898)]