199910400

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:189

約数の個数: 264

約数和(自身を含む): 700565280

約数和(自身を除く): 500654880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 128, 137, 150, 152, 160, 190, 192, 200, 228, 240, 256, 274, 285, 300, 304, 320, 380, 384, 400, 411, 456, 475, 480, 512, 548, 570, 600, 608, 640, 685, 760, 768, 800, 822, 912, 950, 960, 1024, 1096, 1140, 1200, 1216, 1280, 1370, 1425, 1520, 1536, 1600, 1644, 1824, 1900, 1920, 2055, 2192, 2280, 2400, 2432, 2560, 2603, 2740, 2850, 3040, 3072, 3200, 3288, 3425, 3648, 3800, 3840, 4110, 4384, 4560, 4800, 4864, 5120, 5206, 5480, 5700, 6080, 6400, 6576, 6850, 7296, 7600, 7680, 7809, 8220, 8768, 9120, 9600, 9728, 10275, 10412, 10960, 11400, 12160, 12800, 13015, 13152, 13700, 14592, 15200, 15360, 15618, 16440, 17536, 18240, 19200, 19456, 20550, 20824, 21920, 22800, 24320, 25600, 26030, 26304, 27400, 29184, 30400, 31236, 32880, 35072, 36480, 38400, 39045, 41100, 41648, 43840, 45600, 48640, 52060, 52608, 54800, 58368, 60800, 62472, 65075, 65760, 70144, 72960, 76800, 78090, 82200, 83296, 87680, 91200, 97280, 104120, 105216, 109600, 121600, 124944, 130150, 131520, 140288, 145920, 156180, 164400, 166592, 175360, 182400, 195225, 208240, 210432, 219200, 243200, 249888, 260300, 263040, 291840, 312360, 328800, 333184, 350720, 364800, 390450, 416480, 420864, 438400, 486400, 499776, 520600, 526080, 624720, 657600, 666368, 701440, 729600, 780900, 832960, 876800, 999552, 1041200, 1052160, 1249440, 1315200, 1332736, 1459200, 1561800, 1665920, 1753600, 1999104, 2082400, 2104320, 2498880, 2630400, 2665472, 3123600, 3331840, 3507200, 3998208, 4164800, 4997760, 5260800, 6247200, 6663680, 7996416, 8329600, 9995520, 10521600, 12494400, 13327360, 16659200, 19991040, 24988800, 33318400, 39982080, 49977600, 66636800, 99955200, 199910400]

約数ペア:

[(1, 199910400), (2, 99955200), (3, 66636800), (4, 49977600), (5, 39982080), (6, 33318400), (8, 24988800), (10, 19991040), (12, 16659200), (15, 13327360), (16, 12494400), (19, 10521600), (20, 9995520), (24, 8329600), (25, 7996416), (30, 6663680), (32, 6247200), (38, 5260800), (40, 4997760), (48, 4164800), (50, 3998208), (57, 3507200), (60, 3331840), (64, 3123600), (75, 2665472), (76, 2630400), (80, 2498880), (95, 2104320), (96, 2082400), (100, 1999104), (114, 1753600), (120, 1665920), (128, 1561800), (137, 1459200), (150, 1332736), (152, 1315200), (160, 1249440), (190, 1052160), (192, 1041200), (200, 999552), (228, 876800), (240, 832960), (256, 780900), (274, 729600), (285, 701440), (300, 666368), (304, 657600), (320, 624720), (380, 526080), (384, 520600), (400, 499776), (411, 486400), (456, 438400), (475, 420864), (480, 416480), (512, 390450), (548, 364800), (570, 350720), (600, 333184), (608, 328800), (640, 312360), (685, 291840), (760, 263040), (768, 260300), (800, 249888), (822, 243200), (912, 219200), (950, 210432), (960, 208240), (1024, 195225), (1096, 182400), (1140, 175360), (1200, 166592), (1216, 164400), (1280, 156180), (1370, 145920), (1425, 140288), (1520, 131520), (1536, 130150), (1600, 124944), (1644, 121600), (1824, 109600), (1900, 105216), (1920, 104120), (2055, 97280), (2192, 91200), (2280, 87680), (2400, 83296), (2432, 82200), (2560, 78090), (2603, 76800), (2740, 72960), (2850, 70144), (3040, 65760), (3072, 65075), (3200, 62472), (3288, 60800), (3425, 58368), (3648, 54800), (3800, 52608), (3840, 52060), (4110, 48640), (4384, 45600), (4560, 43840), (4800, 41648), (4864, 41100), (5120, 39045), (5206, 38400), (5480, 36480), (5700, 35072), (6080, 32880), (6400, 31236), (6576, 30400), (6850, 29184), (7296, 27400), (7600, 26304), (7680, 26030), (7809, 25600), (8220, 24320), (8768, 22800), (9120, 21920), (9600, 20824), (9728, 20550), (10275, 19456), (10412, 19200), (10960, 18240), (11400, 17536), (12160, 16440), (12800, 15618), (13015, 15360), (13152, 15200), (13700, 14592)]