19969672320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{266689}}^1$

素因数の和:266727

約数の個数: 192

約数和(自身を含む): 74262497400

約数和(自身を除く): 54292825080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 18720, 24960, 37440, 74880, 266689, 533378, 800067, 1066756, 1333445, 1600134, 2133512, 2400201, 2666890, 3200268, 3466957, 4000335, 4267024, 4800402, 5333780, 6400536, 6933914, 8000670, 8534048, 9600804, 10400871, 10667560, 12001005, 12801072, 13867828, 16001340, 17068096, 17334785, 19201608, 20801742, 21335120, 24002010, 25602144, 27735656, 31202613, 32002680, 34136192, 34669570, 38403216, 41603484, 42670240, 48004020, 51204288, 52004355, 55471312, 62405226, 64005360, 69339140, 76806432, 83206968, 85340480, 96008040, 102408576, 104008710, 110942624, 124810452, 128010720, 138678280, 153612864, 156013065, 166413936, 170680960, 192016080, 208017420, 221885248, 249620904, 256021440, 277356560, 307225728, 312026130, 332827872, 384032160, 416034840, 443770496, 499241808, 512042880, 554713120, 624052260, 665655744, 768064320, 832069680, 998483616, 1109426240, 1248104520, 1331311488, 1536128640, 1664139360, 1996967232, 2218852480, 2496209040, 3328278720, 3993934464, 4992418080, 6656557440, 9984836160, 19969672320]

約数ペア:

[(1, 19969672320), (2, 9984836160), (3, 6656557440), (4, 4992418080), (5, 3993934464), (6, 3328278720), (8, 2496209040), (9, 2218852480), (10, 1996967232), (12, 1664139360), (13, 1536128640), (15, 1331311488), (16, 1248104520), (18, 1109426240), (20, 998483616), (24, 832069680), (26, 768064320), (30, 665655744), (32, 624052260), (36, 554713120), (39, 512042880), (40, 499241808), (45, 443770496), (48, 416034840), (52, 384032160), (60, 332827872), (64, 312026130), (65, 307225728), (72, 277356560), (78, 256021440), (80, 249620904), (90, 221885248), (96, 208017420), (104, 192016080), (117, 170680960), (120, 166413936), (128, 156013065), (130, 153612864), (144, 138678280), (156, 128010720), (160, 124810452), (180, 110942624), (192, 104008710), (195, 102408576), (208, 96008040), (234, 85340480), (240, 83206968), (260, 76806432), (288, 69339140), (312, 64005360), (320, 62405226), (360, 55471312), (384, 52004355), (390, 51204288), (416, 48004020), (468, 42670240), (480, 41603484), (520, 38403216), (576, 34669570), (585, 34136192), (624, 32002680), (640, 31202613), (720, 27735656), (780, 25602144), (832, 24002010), (936, 21335120), (960, 20801742), (1040, 19201608), (1152, 17334785), (1170, 17068096), (1248, 16001340), (1440, 13867828), (1560, 12801072), (1664, 12001005), (1872, 10667560), (1920, 10400871), (2080, 9600804), (2340, 8534048), (2496, 8000670), (2880, 6933914), (3120, 6400536), (3744, 5333780), (4160, 4800402), (4680, 4267024), (4992, 4000335), (5760, 3466957), (6240, 3200268), (7488, 2666890), (8320, 2400201), (9360, 2133512), (12480, 1600134), (14976, 1333445), (18720, 1066756), (24960, 800067), (37440, 533378), (74880, 266689)]