1945088000

素因数分解:

$2^{12}\times 5^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 208

約数和(自身を含む): 5060072160

約数和(自身を除く): 3114984160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 125, 128, 131, 145, 160, 200, 232, 250, 256, 262, 290, 320, 400, 464, 500, 512, 524, 580, 640, 655, 725, 800, 928, 1000, 1024, 1048, 1160, 1280, 1310, 1450, 1600, 1856, 2000, 2048, 2096, 2320, 2560, 2620, 2900, 3200, 3275, 3625, 3712, 3799, 4000, 4096, 4192, 4640, 5120, 5240, 5800, 6400, 6550, 7250, 7424, 7598, 8000, 8384, 9280, 10240, 10480, 11600, 12800, 13100, 14500, 14848, 15196, 16000, 16375, 16768, 18560, 18995, 20480, 20960, 23200, 25600, 26200, 29000, 29696, 30392, 32000, 32750, 33536, 37120, 37990, 41920, 46400, 51200, 52400, 58000, 59392, 60784, 64000, 65500, 67072, 74240, 75980, 83840, 92800, 94975, 102400, 104800, 116000, 118784, 121568, 128000, 131000, 134144, 148480, 151960, 167680, 185600, 189950, 209600, 232000, 243136, 256000, 262000, 268288, 296960, 303920, 335360, 371200, 379900, 419200, 464000, 474875, 486272, 512000, 524000, 536576, 593920, 607840, 670720, 742400, 759800, 838400, 928000, 949750, 972544, 1048000, 1215680, 1341440, 1484800, 1519600, 1676800, 1856000, 1899500, 1945088, 2096000, 2431360, 2682880, 2969600, 3039200, 3353600, 3712000, 3799000, 3890176, 4192000, 4862720, 6078400, 6707200, 7424000, 7598000, 7780352, 8384000, 9725440, 12156800, 13414400, 14848000, 15196000, 15560704, 16768000, 19450880, 24313600, 30392000, 33536000, 38901760, 48627200, 60784000, 67072000, 77803520, 97254400, 121568000, 194508800, 243136000, 389017600, 486272000, 972544000, 1945088000]

約数ペア:

[(1, 1945088000), (2, 972544000), (4, 486272000), (5, 389017600), (8, 243136000), (10, 194508800), (16, 121568000), (20, 97254400), (25, 77803520), (29, 67072000), (32, 60784000), (40, 48627200), (50, 38901760), (58, 33536000), (64, 30392000), (80, 24313600), (100, 19450880), (116, 16768000), (125, 15560704), (128, 15196000), (131, 14848000), (145, 13414400), (160, 12156800), (200, 9725440), (232, 8384000), (250, 7780352), (256, 7598000), (262, 7424000), (290, 6707200), (320, 6078400), (400, 4862720), (464, 4192000), (500, 3890176), (512, 3799000), (524, 3712000), (580, 3353600), (640, 3039200), (655, 2969600), (725, 2682880), (800, 2431360), (928, 2096000), (1000, 1945088), (1024, 1899500), (1048, 1856000), (1160, 1676800), (1280, 1519600), (1310, 1484800), (1450, 1341440), (1600, 1215680), (1856, 1048000), (2000, 972544), (2048, 949750), (2096, 928000), (2320, 838400), (2560, 759800), (2620, 742400), (2900, 670720), (3200, 607840), (3275, 593920), (3625, 536576), (3712, 524000), (3799, 512000), (4000, 486272), (4096, 474875), (4192, 464000), (4640, 419200), (5120, 379900), (5240, 371200), (5800, 335360), (6400, 303920), (6550, 296960), (7250, 268288), (7424, 262000), (7598, 256000), (8000, 243136), (8384, 232000), (9280, 209600), (10240, 189950), (10480, 185600), (11600, 167680), (12800, 151960), (13100, 148480), (14500, 134144), (14848, 131000), (15196, 128000), (16000, 121568), (16375, 118784), (16768, 116000), (18560, 104800), (18995, 102400), (20480, 94975), (20960, 92800), (23200, 83840), (25600, 75980), (26200, 74240), (29000, 67072), (29696, 65500), (30392, 64000), (32000, 60784), (32750, 59392), (33536, 58000), (37120, 52400), (37990, 51200), (41920, 46400)]