126937600

素因数分解:

$2^9\times 5^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 120

約数和(自身を含む): 322711488

約数和(自身を除く): 195773888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 128, 160, 188, 200, 211, 235, 256, 320, 376, 400, 422, 470, 512, 640, 752, 800, 844, 940, 1055, 1175, 1280, 1504, 1600, 1688, 1880, 2110, 2350, 2560, 3008, 3200, 3376, 3760, 4220, 4700, 5275, 6016, 6400, 6752, 7520, 8440, 9400, 9917, 10550, 12032, 12800, 13504, 15040, 16880, 18800, 19834, 21100, 24064, 27008, 30080, 33760, 37600, 39668, 42200, 49585, 54016, 60160, 67520, 75200, 79336, 84400, 99170, 108032, 120320, 135040, 150400, 158672, 168800, 198340, 247925, 270080, 300800, 317344, 337600, 396680, 495850, 540160, 601600, 634688, 675200, 793360, 991700, 1269376, 1350400, 1586720, 1983400, 2538752, 2700800, 3173440, 3966800, 5077504, 6346880, 7933600, 12693760, 15867200, 25387520, 31734400, 63468800, 126937600]

約数ペア:

[(1, 126937600), (2, 63468800), (4, 31734400), (5, 25387520), (8, 15867200), (10, 12693760), (16, 7933600), (20, 6346880), (25, 5077504), (32, 3966800), (40, 3173440), (47, 2700800), (50, 2538752), (64, 1983400), (80, 1586720), (94, 1350400), (100, 1269376), (128, 991700), (160, 793360), (188, 675200), (200, 634688), (211, 601600), (235, 540160), (256, 495850), (320, 396680), (376, 337600), (400, 317344), (422, 300800), (470, 270080), (512, 247925), (640, 198340), (752, 168800), (800, 158672), (844, 150400), (940, 135040), (1055, 120320), (1175, 108032), (1280, 99170), (1504, 84400), (1600, 79336), (1688, 75200), (1880, 67520), (2110, 60160), (2350, 54016), (2560, 49585), (3008, 42200), (3200, 39668), (3376, 37600), (3760, 33760), (4220, 30080), (4700, 27008), (5275, 24064), (6016, 21100), (6400, 19834), (6752, 18800), (7520, 16880), (8440, 15040), (9400, 13504), (9917, 12800), (10550, 12032)]