487426000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 160

約数和(自身を含む): 1262776320

約数和(自身を除く): 775350320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 101, 125, 127, 152, 190, 200, 202, 250, 254, 304, 380, 400, 404, 475, 500, 505, 508, 635, 760, 808, 950, 1000, 1010, 1016, 1270, 1520, 1616, 1900, 1919, 2000, 2020, 2032, 2375, 2413, 2525, 2540, 3175, 3800, 3838, 4040, 4750, 4826, 5050, 5080, 6350, 7600, 7676, 8080, 9500, 9595, 9652, 10100, 10160, 12065, 12625, 12700, 12827, 15352, 15875, 19000, 19190, 19304, 20200, 24130, 25250, 25400, 25654, 30704, 31750, 38000, 38380, 38608, 40400, 47975, 48260, 50500, 50800, 51308, 60325, 63500, 64135, 76760, 95950, 96520, 101000, 102616, 120650, 127000, 128270, 153520, 191900, 193040, 202000, 205232, 239875, 241300, 243713, 254000, 256540, 301625, 320675, 383800, 479750, 482600, 487426, 513080, 603250, 641350, 767600, 959500, 965200, 974852, 1026160, 1206500, 1218565, 1282700, 1603375, 1919000, 1949704, 2413000, 2437130, 2565400, 3206750, 3838000, 3899408, 4826000, 4874260, 5130800, 6092825, 6413500, 9748520, 12185650, 12827000, 19497040, 24371300, 25654000, 30464125, 48742600, 60928250, 97485200, 121856500, 243713000, 487426000]

約数ペア:

[(1, 487426000), (2, 243713000), (4, 121856500), (5, 97485200), (8, 60928250), (10, 48742600), (16, 30464125), (19, 25654000), (20, 24371300), (25, 19497040), (38, 12827000), (40, 12185650), (50, 9748520), (76, 6413500), (80, 6092825), (95, 5130800), (100, 4874260), (101, 4826000), (125, 3899408), (127, 3838000), (152, 3206750), (190, 2565400), (200, 2437130), (202, 2413000), (250, 1949704), (254, 1919000), (304, 1603375), (380, 1282700), (400, 1218565), (404, 1206500), (475, 1026160), (500, 974852), (505, 965200), (508, 959500), (635, 767600), (760, 641350), (808, 603250), (950, 513080), (1000, 487426), (1010, 482600), (1016, 479750), (1270, 383800), (1520, 320675), (1616, 301625), (1900, 256540), (1919, 254000), (2000, 243713), (2020, 241300), (2032, 239875), (2375, 205232), (2413, 202000), (2525, 193040), (2540, 191900), (3175, 153520), (3800, 128270), (3838, 127000), (4040, 120650), (4750, 102616), (4826, 101000), (5050, 96520), (5080, 95950), (6350, 76760), (7600, 64135), (7676, 63500), (8080, 60325), (9500, 51308), (9595, 50800), (9652, 50500), (10100, 48260), (10160, 47975), (12065, 40400), (12625, 38608), (12700, 38380), (12827, 38000), (15352, 31750), (15875, 30704), (19000, 25654), (19190, 25400), (19304, 25250), (20200, 24130)]