1992051200

素因数分解:

$2^9\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8238

約数の個数: 120

約数和(自身を含む): 5195857920

約数和(自身を除く): 3203806720

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, 512, 608, 640, 760, 800, 950, 1216, 1280, 1520, 1600, 1900, 2432, 2560, 3040, 3200, 3800, 4864, 6080, 6400, 7600, 8191, 9728, 12160, 12800, 15200, 16382, 24320, 30400, 32764, 40955, 48640, 60800, 65528, 81910, 121600, 131056, 155629, 163820, 204775, 243200, 262112, 311258, 327640, 409550, 524224, 622516, 655280, 778145, 819100, 1048448, 1245032, 1310560, 1556290, 1638200, 2096896, 2490064, 2621120, 3112580, 3276400, 3890725, 4193792, 4980128, 5242240, 6225160, 6552800, 7781450, 9960256, 10484480, 12450320, 13105600, 15562900, 19920512, 20968960, 24900640, 26211200, 31125800, 39841024, 49801280, 52422400, 62251600, 79682048, 99602560, 104844800, 124503200, 199205120, 249006400, 398410240, 498012800, 996025600, 1992051200]

約数ペア:

[(1, 1992051200), (2, 996025600), (4, 498012800), (5, 398410240), (8, 249006400), (10, 199205120), (16, 124503200), (19, 104844800), (20, 99602560), (25, 79682048), (32, 62251600), (38, 52422400), (40, 49801280), (50, 39841024), (64, 31125800), (76, 26211200), (80, 24900640), (95, 20968960), (100, 19920512), (128, 15562900), (152, 13105600), (160, 12450320), (190, 10484480), (200, 9960256), (256, 7781450), (304, 6552800), (320, 6225160), (380, 5242240), (400, 4980128), (475, 4193792), (512, 3890725), (608, 3276400), (640, 3112580), (760, 2621120), (800, 2490064), (950, 2096896), (1216, 1638200), (1280, 1556290), (1520, 1310560), (1600, 1245032), (1900, 1048448), (2432, 819100), (2560, 778145), (3040, 655280), (3200, 622516), (3800, 524224), (4864, 409550), (6080, 327640), (6400, 311258), (7600, 262112), (8191, 243200), (9728, 204775), (12160, 163820), (12800, 155629), (15200, 131056), (16382, 121600), (24320, 81910), (30400, 65528), (32764, 60800), (40955, 48640)]