80576400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:913

約数の個数: 120

約数和(自身を含む): 261545760

約数和(自身を除く): 180969360

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, 809, 830, 996, 1200, 1245, 1328, 1618, 1660, 1992, 2075, 2427, 2490, 3236, 3320, 3984, 4045, 4150, 4854, 4980, 6225, 6472, 6640, 8090, 8300, 9708, 9960, 12135, 12450, 12944, 16180, 16600, 19416, 19920, 20225, 24270, 24900, 32360, 33200, 38832, 40450, 48540, 49800, 60675, 64720, 67147, 80900, 97080, 99600, 121350, 134294, 161800, 194160, 201441, 242700, 268588, 323600, 335735, 402882, 485400, 537176, 671470, 805764, 970800, 1007205, 1074352, 1342940, 1611528, 1678675, 2014410, 2685880, 3223056, 3357350, 4028820, 5036025, 5371760, 6714700, 8057640, 10072050, 13429400, 16115280, 20144100, 26858800, 40288200, 80576400]

約数ペア:

[(1, 80576400), (2, 40288200), (3, 26858800), (4, 20144100), (5, 16115280), (6, 13429400), (8, 10072050), (10, 8057640), (12, 6714700), (15, 5371760), (16, 5036025), (20, 4028820), (24, 3357350), (25, 3223056), (30, 2685880), (40, 2014410), (48, 1678675), (50, 1611528), (60, 1342940), (75, 1074352), (80, 1007205), (83, 970800), (100, 805764), (120, 671470), (150, 537176), (166, 485400), (200, 402882), (240, 335735), (249, 323600), (300, 268588), (332, 242700), (400, 201441), (415, 194160), (498, 161800), (600, 134294), (664, 121350), (809, 99600), (830, 97080), (996, 80900), (1200, 67147), (1245, 64720), (1328, 60675), (1618, 49800), (1660, 48540), (1992, 40450), (2075, 38832), (2427, 33200), (2490, 32360), (3236, 24900), (3320, 24270), (3984, 20225), (4045, 19920), (4150, 19416), (4854, 16600), (4980, 16180), (6225, 12944), (6472, 12450), (6640, 12135), (8090, 9960), (8300, 9708)]