15656000

素因数分解:

$2^6\times 5^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 112

約数和(自身を含む): 41208960

約数和(自身を除く): 25552960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 103, 125, 152, 160, 190, 200, 206, 250, 304, 320, 380, 400, 412, 475, 500, 515, 608, 760, 800, 824, 950, 1000, 1030, 1216, 1520, 1600, 1648, 1900, 1957, 2000, 2060, 2375, 2575, 3040, 3296, 3800, 3914, 4000, 4120, 4750, 5150, 6080, 6592, 7600, 7828, 8000, 8240, 9500, 9785, 10300, 12875, 15200, 15656, 16480, 19000, 19570, 20600, 25750, 30400, 31312, 32960, 38000, 39140, 41200, 48925, 51500, 62624, 76000, 78280, 82400, 97850, 103000, 125248, 152000, 156560, 164800, 195700, 206000, 244625, 313120, 391400, 412000, 489250, 626240, 782800, 824000, 978500, 1565600, 1957000, 3131200, 3914000, 7828000, 15656000]

約数ペア:

[(1, 15656000), (2, 7828000), (4, 3914000), (5, 3131200), (8, 1957000), (10, 1565600), (16, 978500), (19, 824000), (20, 782800), (25, 626240), (32, 489250), (38, 412000), (40, 391400), (50, 313120), (64, 244625), (76, 206000), (80, 195700), (95, 164800), (100, 156560), (103, 152000), (125, 125248), (152, 103000), (160, 97850), (190, 82400), (200, 78280), (206, 76000), (250, 62624), (304, 51500), (320, 48925), (380, 41200), (400, 39140), (412, 38000), (475, 32960), (500, 31312), (515, 30400), (608, 25750), (760, 20600), (800, 19570), (824, 19000), (950, 16480), (1000, 15656), (1030, 15200), (1216, 12875), (1520, 10300), (1600, 9785), (1648, 9500), (1900, 8240), (1957, 8000), (2000, 7828), (2060, 7600), (2375, 6592), (2575, 6080), (3040, 5150), (3296, 4750), (3800, 4120), (3914, 4000)]