191996400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{829}}^1$

素因数の和:1043

約数の個数: 120

約数和(自身を含む): 618960880

約数和(自身を除く): 426964480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 193, 200, 240, 300, 386, 400, 579, 600, 772, 829, 965, 1158, 1200, 1544, 1658, 1930, 2316, 2487, 2895, 3088, 3316, 3860, 4145, 4632, 4825, 4974, 5790, 6632, 7720, 8290, 9264, 9650, 9948, 11580, 12435, 13264, 14475, 15440, 16580, 19300, 19896, 20725, 23160, 24870, 28950, 33160, 38600, 39792, 41450, 46320, 49740, 57900, 62175, 66320, 77200, 82900, 99480, 115800, 124350, 159997, 165800, 198960, 231600, 248700, 319994, 331600, 479991, 497400, 639988, 799985, 959982, 994800, 1279976, 1599970, 1919964, 2399955, 2559952, 3199940, 3839928, 3999925, 4799910, 6399880, 7679856, 7999850, 9599820, 11999775, 12799760, 15999700, 19199640, 23999550, 31999400, 38399280, 47999100, 63998800, 95998200, 191996400]

約数ペア:

[(1, 191996400), (2, 95998200), (3, 63998800), (4, 47999100), (5, 38399280), (6, 31999400), (8, 23999550), (10, 19199640), (12, 15999700), (15, 12799760), (16, 11999775), (20, 9599820), (24, 7999850), (25, 7679856), (30, 6399880), (40, 4799910), (48, 3999925), (50, 3839928), (60, 3199940), (75, 2559952), (80, 2399955), (100, 1919964), (120, 1599970), (150, 1279976), (193, 994800), (200, 959982), (240, 799985), (300, 639988), (386, 497400), (400, 479991), (579, 331600), (600, 319994), (772, 248700), (829, 231600), (965, 198960), (1158, 165800), (1200, 159997), (1544, 124350), (1658, 115800), (1930, 99480), (2316, 82900), (2487, 77200), (2895, 66320), (3088, 62175), (3316, 57900), (3860, 49740), (4145, 46320), (4632, 41450), (4825, 39792), (4974, 38600), (5790, 33160), (6632, 28950), (7720, 24870), (8290, 23160), (9264, 20725), (9650, 19896), (9948, 19300), (11580, 16580), (12435, 15440), (13264, 14475)]