80992800

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{1607}}^1$

素因数の和:1640

約数の個数: 216

約数和(自身を含む): 326604096

約数和(自身を除く): 245611296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1607, 1680, 1800, 2016, 2100, 2400, 2520, 2800, 3150, 3214, 3360, 3600, 4200, 4821, 5040, 5600, 6300, 6428, 7200, 8035, 8400, 9642, 10080, 11249, 12600, 12856, 14463, 16070, 16800, 19284, 22498, 24105, 25200, 25712, 28926, 32140, 33747, 38568, 40175, 44996, 48210, 50400, 51424, 56245, 57852, 64280, 67494, 72315, 77136, 80350, 89992, 96420, 101241, 112490, 115704, 120525, 128560, 134988, 144630, 154272, 160700, 168735, 179984, 192840, 202482, 224980, 231408, 241050, 257120, 269976, 281225, 289260, 321400, 337470, 359968, 361575, 385680, 404964, 449960, 462816, 482100, 506205, 539952, 562450, 578520, 642800, 674940, 723150, 771360, 809928, 843675, 899920, 964200, 1012410, 1079904, 1124900, 1157040, 1285600, 1349880, 1446300, 1619856, 1687350, 1799840, 1928400, 2024820, 2249800, 2314080, 2531025, 2699760, 2892600, 3239712, 3374700, 3856800, 4049640, 4499600, 5062050, 5399520, 5785200, 6749400, 8099280, 8999200, 10124100, 11570400, 13498800, 16198560, 20248200, 26997600, 40496400, 80992800]

約数ペア:

[(1, 80992800), (2, 40496400), (3, 26997600), (4, 20248200), (5, 16198560), (6, 13498800), (7, 11570400), (8, 10124100), (9, 8999200), (10, 8099280), (12, 6749400), (14, 5785200), (15, 5399520), (16, 5062050), (18, 4499600), (20, 4049640), (21, 3856800), (24, 3374700), (25, 3239712), (28, 2892600), (30, 2699760), (32, 2531025), (35, 2314080), (36, 2249800), (40, 2024820), (42, 1928400), (45, 1799840), (48, 1687350), (50, 1619856), (56, 1446300), (60, 1349880), (63, 1285600), (70, 1157040), (72, 1124900), (75, 1079904), (80, 1012410), (84, 964200), (90, 899920), (96, 843675), (100, 809928), (105, 771360), (112, 723150), (120, 674940), (126, 642800), (140, 578520), (144, 562450), (150, 539952), (160, 506205), (168, 482100), (175, 462816), (180, 449960), (200, 404964), (210, 385680), (224, 361575), (225, 359968), (240, 337470), (252, 321400), (280, 289260), (288, 281225), (300, 269976), (315, 257120), (336, 241050), (350, 231408), (360, 224980), (400, 202482), (420, 192840), (450, 179984), (480, 168735), (504, 160700), (525, 154272), (560, 144630), (600, 134988), (630, 128560), (672, 120525), (700, 115704), (720, 112490), (800, 101241), (840, 96420), (900, 89992), (1008, 80350), (1050, 77136), (1120, 72315), (1200, 67494), (1260, 64280), (1400, 57852), (1440, 56245), (1575, 51424), (1607, 50400), (1680, 48210), (1800, 44996), (2016, 40175), (2100, 38568), (2400, 33747), (2520, 32140), (2800, 28926), (3150, 25712), (3214, 25200), (3360, 24105), (3600, 22498), (4200, 19284), (4821, 16800), (5040, 16070), (5600, 14463), (6300, 12856), (6428, 12600), (7200, 11249), (8035, 10080), (8400, 9642)]