189844480

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{5297}}^1$

素因数の和:5329

約数の個数: 88

約数和(自身を含む): 520560288

約数和(自身を除く): 330715808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 5297, 7168, 8960, 10594, 17920, 21188, 26485, 35840, 37079, 42376, 52970, 74158, 84752, 105940, 148316, 169504, 185395, 211880, 296632, 339008, 370790, 423760, 593264, 678016, 741580, 847520, 1186528, 1356032, 1483160, 1695040, 2373056, 2712064, 2966320, 3390080, 4746112, 5424128, 5932640, 6780160, 9492224, 11865280, 13560320, 18984448, 23730560, 27120640, 37968896, 47461120, 94922240, 189844480]

約数ペア:

[(1, 189844480), (2, 94922240), (4, 47461120), (5, 37968896), (7, 27120640), (8, 23730560), (10, 18984448), (14, 13560320), (16, 11865280), (20, 9492224), (28, 6780160), (32, 5932640), (35, 5424128), (40, 4746112), (56, 3390080), (64, 2966320), (70, 2712064), (80, 2373056), (112, 1695040), (128, 1483160), (140, 1356032), (160, 1186528), (224, 847520), (256, 741580), (280, 678016), (320, 593264), (448, 423760), (512, 370790), (560, 339008), (640, 296632), (896, 211880), (1024, 185395), (1120, 169504), (1280, 148316), (1792, 105940), (2240, 84752), (2560, 74158), (3584, 52970), (4480, 42376), (5120, 37079), (5297, 35840), (7168, 26485), (8960, 21188), (10594, 17920)]