105305600

素因数分解:

$2^9\times 5^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:480

約数の個数: 120

約数和(自身を含む): 275268840

約数和(自身を除く): 169963240

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, 433, 475, 512, 608, 640, 760, 800, 866, 950, 1216, 1280, 1520, 1600, 1732, 1900, 2165, 2432, 2560, 3040, 3200, 3464, 3800, 4330, 4864, 6080, 6400, 6928, 7600, 8227, 8660, 9728, 10825, 12160, 12800, 13856, 15200, 16454, 17320, 21650, 24320, 27712, 30400, 32908, 34640, 41135, 43300, 48640, 55424, 60800, 65816, 69280, 82270, 86600, 110848, 121600, 131632, 138560, 164540, 173200, 205675, 221696, 243200, 263264, 277120, 329080, 346400, 411350, 526528, 554240, 658160, 692800, 822700, 1053056, 1108480, 1316320, 1385600, 1645400, 2106112, 2632640, 2771200, 3290800, 4212224, 5265280, 5542400, 6581600, 10530560, 13163200, 21061120, 26326400, 52652800, 105305600]

約数ペア:

[(1, 105305600), (2, 52652800), (4, 26326400), (5, 21061120), (8, 13163200), (10, 10530560), (16, 6581600), (19, 5542400), (20, 5265280), (25, 4212224), (32, 3290800), (38, 2771200), (40, 2632640), (50, 2106112), (64, 1645400), (76, 1385600), (80, 1316320), (95, 1108480), (100, 1053056), (128, 822700), (152, 692800), (160, 658160), (190, 554240), (200, 526528), (256, 411350), (304, 346400), (320, 329080), (380, 277120), (400, 263264), (433, 243200), (475, 221696), (512, 205675), (608, 173200), (640, 164540), (760, 138560), (800, 131632), (866, 121600), (950, 110848), (1216, 86600), (1280, 82270), (1520, 69280), (1600, 65816), (1732, 60800), (1900, 55424), (2165, 48640), (2432, 43300), (2560, 41135), (3040, 34640), (3200, 32908), (3464, 30400), (3800, 27712), (4330, 24320), (4864, 21650), (6080, 17320), (6400, 16454), (6928, 15200), (7600, 13856), (8227, 12800), (8660, 12160), (9728, 10825)]