119411200

素因数分解:

$2^9\times 5^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:538

約数の個数: 120

約数和(自身を含む): 312055920

約数和(自身を除く): 192644720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 491, 512, 608, 640, 760, 800, 950, 982, 1216, 1280, 1520, 1600, 1900, 1964, 2432, 2455, 2560, 3040, 3200, 3800, 3928, 4864, 4910, 6080, 6400, 7600, 7856, 9329, 9728, 9820, 12160, 12275, 12800, 15200, 15712, 18658, 19640, 24320, 24550, 30400, 31424, 37316, 39280, 46645, 48640, 49100, 60800, 62848, 74632, 78560, 93290, 98200, 121600, 125696, 149264, 157120, 186580, 196400, 233225, 243200, 251392, 298528, 314240, 373160, 392800, 466450, 597056, 628480, 746320, 785600, 932900, 1194112, 1256960, 1492640, 1571200, 1865800, 2388224, 2985280, 3142400, 3731600, 4776448, 5970560, 6284800, 7463200, 11941120, 14926400, 23882240, 29852800, 59705600, 119411200]

約数ペア:

[(1, 119411200), (2, 59705600), (4, 29852800), (5, 23882240), (8, 14926400), (10, 11941120), (16, 7463200), (19, 6284800), (20, 5970560), (25, 4776448), (32, 3731600), (38, 3142400), (40, 2985280), (50, 2388224), (64, 1865800), (76, 1571200), (80, 1492640), (95, 1256960), (100, 1194112), (128, 932900), (152, 785600), (160, 746320), (190, 628480), (200, 597056), (256, 466450), (304, 392800), (320, 373160), (380, 314240), (400, 298528), (475, 251392), (491, 243200), (512, 233225), (608, 196400), (640, 186580), (760, 157120), (800, 149264), (950, 125696), (982, 121600), (1216, 98200), (1280, 93290), (1520, 78560), (1600, 74632), (1900, 62848), (1964, 60800), (2432, 49100), (2455, 48640), (2560, 46645), (3040, 39280), (3200, 37316), (3800, 31424), (3928, 30400), (4864, 24550), (4910, 24320), (6080, 19640), (6400, 18658), (7600, 15712), (7856, 15200), (9329, 12800), (9728, 12275), (9820, 12160)]