198502800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1993}}^1$

素因数の和:2097

約数の個数: 120

約数和(自身を含む): 643854624

約数和(自身を除く): 445351824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 83, 100, 120, 150, 166, 200, 240, 249, 300, 332, 400, 415, 498, 600, 664, 830, 996, 1200, 1245, 1328, 1660, 1992, 1993, 2075, 2490, 3320, 3984, 3986, 4150, 4980, 5979, 6225, 6640, 7972, 8300, 9960, 9965, 11958, 12450, 15944, 16600, 19920, 19930, 23916, 24900, 29895, 31888, 33200, 39860, 47832, 49800, 49825, 59790, 79720, 95664, 99600, 99650, 119580, 149475, 159440, 165419, 199300, 239160, 298950, 330838, 398600, 478320, 496257, 597900, 661676, 797200, 827095, 992514, 1195800, 1323352, 1654190, 1985028, 2391600, 2481285, 2646704, 3308380, 3970056, 4135475, 4962570, 6616760, 7940112, 8270950, 9925140, 12406425, 13233520, 16541900, 19850280, 24812850, 33083800, 39700560, 49625700, 66167600, 99251400, 198502800]

約数ペア:

[(1, 198502800), (2, 99251400), (3, 66167600), (4, 49625700), (5, 39700560), (6, 33083800), (8, 24812850), (10, 19850280), (12, 16541900), (15, 13233520), (16, 12406425), (20, 9925140), (24, 8270950), (25, 7940112), (30, 6616760), (40, 4962570), (48, 4135475), (50, 3970056), (60, 3308380), (75, 2646704), (80, 2481285), (83, 2391600), (100, 1985028), (120, 1654190), (150, 1323352), (166, 1195800), (200, 992514), (240, 827095), (249, 797200), (300, 661676), (332, 597900), (400, 496257), (415, 478320), (498, 398600), (600, 330838), (664, 298950), (830, 239160), (996, 199300), (1200, 165419), (1245, 159440), (1328, 149475), (1660, 119580), (1992, 99650), (1993, 99600), (2075, 95664), (2490, 79720), (3320, 59790), (3984, 49825), (3986, 49800), (4150, 47832), (4980, 39860), (5979, 33200), (6225, 31888), (6640, 29895), (7972, 24900), (8300, 23916), (9960, 19930), (9965, 19920), (11958, 16600), (12450, 15944)]