15352000

素因数分解:

$2^6\times 5^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:147

約数の個数: 112

約数和(自身を含む): 40416480

約数和(自身を除く): 25064480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 101, 125, 152, 160, 190, 200, 202, 250, 304, 320, 380, 400, 404, 475, 500, 505, 608, 760, 800, 808, 950, 1000, 1010, 1216, 1520, 1600, 1616, 1900, 1919, 2000, 2020, 2375, 2525, 3040, 3232, 3800, 3838, 4000, 4040, 4750, 5050, 6080, 6464, 7600, 7676, 8000, 8080, 9500, 9595, 10100, 12625, 15200, 15352, 16160, 19000, 19190, 20200, 25250, 30400, 30704, 32320, 38000, 38380, 40400, 47975, 50500, 61408, 76000, 76760, 80800, 95950, 101000, 122816, 152000, 153520, 161600, 191900, 202000, 239875, 307040, 383800, 404000, 479750, 614080, 767600, 808000, 959500, 1535200, 1919000, 3070400, 3838000, 7676000, 15352000]

約数ペア:

[(1, 15352000), (2, 7676000), (4, 3838000), (5, 3070400), (8, 1919000), (10, 1535200), (16, 959500), (19, 808000), (20, 767600), (25, 614080), (32, 479750), (38, 404000), (40, 383800), (50, 307040), (64, 239875), (76, 202000), (80, 191900), (95, 161600), (100, 153520), (101, 152000), (125, 122816), (152, 101000), (160, 95950), (190, 80800), (200, 76760), (202, 76000), (250, 61408), (304, 50500), (320, 47975), (380, 40400), (400, 38380), (404, 38000), (475, 32320), (500, 30704), (505, 30400), (608, 25250), (760, 20200), (800, 19190), (808, 19000), (950, 16160), (1000, 15352), (1010, 15200), (1216, 12625), (1520, 10100), (1600, 9595), (1616, 9500), (1900, 8080), (1919, 8000), (2000, 7676), (2020, 7600), (2375, 6464), (2525, 6080), (3040, 5050), (3232, 4750), (3800, 4040), (3838, 4000)]