20169772000

素因数分解:

$2^5\times 5^3\times 7^3\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:348

約数の個数: 384

約数和(自身を含む): 58983724800

約数和(自身を除く): 38813952800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 61, 70, 80, 98, 100, 112, 122, 125, 140, 160, 175, 196, 200, 224, 241, 244, 245, 250, 280, 305, 343, 350, 392, 400, 427, 482, 488, 490, 500, 560, 610, 686, 700, 784, 800, 854, 875, 964, 976, 980, 1000, 1120, 1205, 1220, 1225, 1372, 1400, 1525, 1568, 1687, 1708, 1715, 1750, 1928, 1952, 1960, 2000, 2135, 2410, 2440, 2450, 2744, 2800, 2989, 3050, 3374, 3416, 3430, 3500, 3856, 3920, 4000, 4270, 4820, 4880, 4900, 5488, 5600, 5978, 6025, 6100, 6125, 6748, 6832, 6860, 7000, 7625, 7712, 7840, 8435, 8540, 8575, 9640, 9760, 9800, 10675, 10976, 11809, 11956, 12050, 12200, 12250, 13496, 13664, 13720, 14000, 14701, 14945, 15250, 16870, 17080, 17150, 19280, 19600, 20923, 21350, 23618, 23912, 24100, 24400, 24500, 26992, 27440, 28000, 29402, 29890, 30125, 30500, 33740, 34160, 34300, 38560, 39200, 41846, 42175, 42700, 42875, 47236, 47824, 48200, 48800, 49000, 53375, 53984, 54880, 58804, 59045, 59780, 60250, 61000, 67480, 68320, 68600, 73505, 74725, 82663, 83692, 84350, 85400, 85750, 94472, 95648, 96400, 98000, 102907, 104615, 106750, 117608, 118090, 119560, 120500, 122000, 134960, 137200, 147010, 149450, 165326, 167384, 168700, 170800, 171500, 188944, 192800, 196000, 205814, 209230, 210875, 213500, 235216, 236180, 239120, 241000, 244000, 269920, 274400, 294020, 295225, 298900, 330652, 334768, 337400, 341600, 343000, 367525, 373625, 377888, 411628, 413315, 418460, 421750, 427000, 470432, 472360, 478240, 482000, 514535, 523075, 588040, 590450, 597800, 661304, 669536, 674800, 686000, 720349, 735050, 747250, 823256, 826630, 836920, 843500, 854000, 944720, 964000, 1029070, 1046150, 1176080, 1180900, 1195600, 1322608, 1349600, 1372000, 1440698, 1470100, 1476125, 1494500, 1646512, 1653260, 1673840, 1687000, 1708000, 1837625, 1889440, 2058140, 2066575, 2092300, 2352160, 2361800, 2391200, 2572675, 2615375, 2645216, 2881396, 2940200, 2952250, 2989000, 3293024, 3306520, 3347680, 3374000, 3601745, 3675250, 4116280, 4133150, 4184600, 4723600, 5042443, 5145350, 5230750, 5762792, 5880400, 5904500, 5978000, 6613040, 6748000, 7203490, 7350500, 8232560, 8266300, 8369200, 9447200, 10084886, 10290700, 10332875, 10461500, 11525584, 11760800, 11809000, 11956000, 12863375, 13226080, 14406980, 14701000, 16465120, 16532600, 16738400, 18008725, 20169772, 20581400, 20665750, 20923000, 23051168, 23618000, 25212215, 25726750, 28813960, 29402000, 33065200, 36017450, 40339544, 41162800, 41331500, 41846000, 47236000, 50424430, 51453500, 57627920, 58804000, 66130400, 72034900, 80679088, 82325600, 82663000, 83692000, 90043625, 100848860, 102907000, 115255840, 126061075, 144069800, 161358176, 165326000, 180087250, 201697720, 205814000, 252122150, 288139600, 330652000, 360174500, 403395440, 411628000, 504244300, 576279200, 630305375, 720349000, 806790880, 1008488600, 1260610750, 1440698000, 2016977200, 2521221500, 2881396000, 4033954400, 5042443000, 10084886000, 20169772000]

約数ペア:

[(1, 20169772000), (2, 10084886000), (4, 5042443000), (5, 4033954400), (7, 2881396000), (8, 2521221500), (10, 2016977200), (14, 1440698000), (16, 1260610750), (20, 1008488600), (25, 806790880), (28, 720349000), (32, 630305375), (35, 576279200), (40, 504244300), (49, 411628000), (50, 403395440), (56, 360174500), (61, 330652000), (70, 288139600), (80, 252122150), (98, 205814000), (100, 201697720), (112, 180087250), (122, 165326000), (125, 161358176), (140, 144069800), (160, 126061075), (175, 115255840), (196, 102907000), (200, 100848860), (224, 90043625), (241, 83692000), (244, 82663000), (245, 82325600), (250, 80679088), (280, 72034900), (305, 66130400), (343, 58804000), (350, 57627920), (392, 51453500), (400, 50424430), (427, 47236000), (482, 41846000), (488, 41331500), (490, 41162800), (500, 40339544), (560, 36017450), (610, 33065200), (686, 29402000), (700, 28813960), (784, 25726750), (800, 25212215), (854, 23618000), (875, 23051168), (964, 20923000), (976, 20665750), (980, 20581400), (1000, 20169772), (1120, 18008725), (1205, 16738400), (1220, 16532600), (1225, 16465120), (1372, 14701000), (1400, 14406980), (1525, 13226080), (1568, 12863375), (1687, 11956000), (1708, 11809000), (1715, 11760800), (1750, 11525584), (1928, 10461500), (1952, 10332875), (1960, 10290700), (2000, 10084886), (2135, 9447200), (2410, 8369200), (2440, 8266300), (2450, 8232560), (2744, 7350500), (2800, 7203490), (2989, 6748000), (3050, 6613040), (3374, 5978000), (3416, 5904500), (3430, 5880400), (3500, 5762792), (3856, 5230750), (3920, 5145350), (4000, 5042443), (4270, 4723600), (4820, 4184600), (4880, 4133150), (4900, 4116280), (5488, 3675250), (5600, 3601745), (5978, 3374000), (6025, 3347680), (6100, 3306520), (6125, 3293024), (6748, 2989000), (6832, 2952250), (6860, 2940200), (7000, 2881396), (7625, 2645216), (7712, 2615375), (7840, 2572675), (8435, 2391200), (8540, 2361800), (8575, 2352160), (9640, 2092300), (9760, 2066575), (9800, 2058140), (10675, 1889440), (10976, 1837625), (11809, 1708000), (11956, 1687000), (12050, 1673840), (12200, 1653260), (12250, 1646512), (13496, 1494500), (13664, 1476125), (13720, 1470100), (14000, 1440698), (14701, 1372000), (14945, 1349600), (15250, 1322608), (16870, 1195600), (17080, 1180900), (17150, 1176080), (19280, 1046150), (19600, 1029070), (20923, 964000), (21350, 944720), (23618, 854000), (23912, 843500), (24100, 836920), (24400, 826630), (24500, 823256), (26992, 747250), (27440, 735050), (28000, 720349), (29402, 686000), (29890, 674800), (30125, 669536), (30500, 661304), (33740, 597800), (34160, 590450), (34300, 588040), (38560, 523075), (39200, 514535), (41846, 482000), (42175, 478240), (42700, 472360), (42875, 470432), (47236, 427000), (47824, 421750), (48200, 418460), (48800, 413315), (49000, 411628), (53375, 377888), (53984, 373625), (54880, 367525), (58804, 343000), (59045, 341600), (59780, 337400), (60250, 334768), (61000, 330652), (67480, 298900), (68320, 295225), (68600, 294020), (73505, 274400), (74725, 269920), (82663, 244000), (83692, 241000), (84350, 239120), (85400, 236180), (85750, 235216), (94472, 213500), (95648, 210875), (96400, 209230), (98000, 205814), (102907, 196000), (104615, 192800), (106750, 188944), (117608, 171500), (118090, 170800), (119560, 168700), (120500, 167384), (122000, 165326), (134960, 149450), (137200, 147010)]