128322600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{30553}}^1$

素因数の和:30579

約数の個数: 96

約数和(自身を含む): 454643520

約数和(自身を除く): 326320920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 30553, 61106, 91659, 122212, 152765, 183318, 213871, 244424, 305530, 366636, 427742, 458295, 611060, 641613, 733272, 763825, 855484, 916590, 1069355, 1222120, 1283226, 1527650, 1710968, 1833180, 2138710, 2291475, 2566452, 3055300, 3208065, 3666360, 4277420, 4582950, 5132904, 5346775, 6110600, 6416130, 8554840, 9165900, 10693550, 12832260, 16040325, 18331800, 21387100, 25664520, 32080650, 42774200, 64161300, 128322600]

約数ペア:

[(1, 128322600), (2, 64161300), (3, 42774200), (4, 32080650), (5, 25664520), (6, 21387100), (7, 18331800), (8, 16040325), (10, 12832260), (12, 10693550), (14, 9165900), (15, 8554840), (20, 6416130), (21, 6110600), (24, 5346775), (25, 5132904), (28, 4582950), (30, 4277420), (35, 3666360), (40, 3208065), (42, 3055300), (50, 2566452), (56, 2291475), (60, 2138710), (70, 1833180), (75, 1710968), (84, 1527650), (100, 1283226), (105, 1222120), (120, 1069355), (140, 916590), (150, 855484), (168, 763825), (175, 733272), (200, 641613), (210, 611060), (280, 458295), (300, 427742), (350, 366636), (420, 305530), (525, 244424), (600, 213871), (700, 183318), (840, 152765), (1050, 122212), (1400, 91659), (2100, 61106), (4200, 30553)]