38481000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 122204160

約数和(自身を除く): 83723160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 101, 120, 125, 127, 150, 200, 202, 250, 254, 300, 303, 375, 381, 404, 500, 505, 508, 600, 606, 635, 750, 762, 808, 1000, 1010, 1016, 1212, 1270, 1500, 1515, 1524, 1905, 2020, 2424, 2525, 2540, 3000, 3030, 3048, 3175, 3810, 4040, 5050, 5080, 6060, 6350, 7575, 7620, 9525, 10100, 12120, 12625, 12700, 12827, 15150, 15240, 15875, 19050, 20200, 25250, 25400, 25654, 30300, 31750, 37875, 38100, 38481, 47625, 50500, 51308, 60600, 63500, 64135, 75750, 76200, 76962, 95250, 101000, 102616, 127000, 128270, 151500, 153924, 190500, 192405, 256540, 303000, 307848, 320675, 381000, 384810, 513080, 641350, 769620, 962025, 1282700, 1539240, 1603375, 1924050, 2565400, 3206750, 3848100, 4810125, 6413500, 7696200, 9620250, 12827000, 19240500, 38481000]

約数ペア:

[(1, 38481000), (2, 19240500), (3, 12827000), (4, 9620250), (5, 7696200), (6, 6413500), (8, 4810125), (10, 3848100), (12, 3206750), (15, 2565400), (20, 1924050), (24, 1603375), (25, 1539240), (30, 1282700), (40, 962025), (50, 769620), (60, 641350), (75, 513080), (100, 384810), (101, 381000), (120, 320675), (125, 307848), (127, 303000), (150, 256540), (200, 192405), (202, 190500), (250, 153924), (254, 151500), (300, 128270), (303, 127000), (375, 102616), (381, 101000), (404, 95250), (500, 76962), (505, 76200), (508, 75750), (600, 64135), (606, 63500), (635, 60600), (750, 51308), (762, 50500), (808, 47625), (1000, 38481), (1010, 38100), (1016, 37875), (1212, 31750), (1270, 30300), (1500, 25654), (1515, 25400), (1524, 25250), (1905, 20200), (2020, 19050), (2424, 15875), (2525, 15240), (2540, 15150), (3000, 12827), (3030, 12700), (3048, 12625), (3175, 12120), (3810, 10100), (4040, 9525), (5050, 7620), (5080, 7575), (6060, 6350)]