19660147200

素因数分解:

$2^9\times 3^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:549

約数の個数: 480

約数和(自身を含む): 72813048000

約数和(自身を除く): 53152900800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 163, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 326, 349, 360, 384, 400, 432, 450, 480, 489, 512, 540, 576, 600, 640, 652, 675, 698, 720, 768, 800, 815, 864, 900, 960, 978, 1047, 1080, 1152, 1200, 1280, 1304, 1350, 1396, 1440, 1467, 1536, 1600, 1630, 1728, 1745, 1800, 1920, 1956, 2094, 2160, 2304, 2400, 2445, 2560, 2608, 2700, 2792, 2880, 2934, 3141, 3200, 3260, 3456, 3490, 3600, 3840, 3912, 4075, 4188, 4320, 4401, 4608, 4800, 4890, 5216, 5235, 5400, 5584, 5760, 5868, 6282, 6400, 6520, 6912, 6980, 7200, 7335, 7680, 7824, 8150, 8376, 8640, 8725, 8802, 9423, 9600, 9780, 10432, 10470, 10800, 11168, 11520, 11736, 12225, 12564, 12800, 13040, 13824, 13960, 14400, 14670, 15648, 15705, 16300, 16752, 17280, 17450, 17604, 18846, 19200, 19560, 20864, 20940, 21600, 22005, 22336, 23040, 23472, 24450, 25128, 26080, 26175, 27920, 28800, 29340, 31296, 31410, 32600, 33504, 34560, 34900, 35208, 36675, 37692, 38400, 39120, 41728, 41880, 43200, 44010, 44672, 46944, 47115, 48900, 50256, 52160, 52350, 55840, 56887, 57600, 58680, 62592, 62820, 65200, 67008, 69120, 69800, 70416, 73350, 75384, 78240, 78525, 83456, 83760, 86400, 88020, 89344, 93888, 94230, 97800, 100512, 104320, 104700, 110025, 111680, 113774, 115200, 117360, 125184, 125640, 130400, 134016, 139600, 140832, 146700, 150768, 156480, 157050, 167520, 170661, 172800, 176040, 178688, 187776, 188460, 195600, 201024, 208640, 209400, 220050, 223360, 227548, 234720, 235575, 250368, 251280, 260800, 268032, 279200, 281664, 284435, 293400, 301536, 312960, 314100, 335040, 341322, 345600, 352080, 375552, 376920, 391200, 402048, 417280, 418800, 440100, 446720, 455096, 469440, 471150, 502560, 511983, 521600, 536064, 558400, 563328, 568870, 586800, 603072, 625920, 628200, 670080, 682644, 704160, 751104, 753840, 782400, 804096, 837600, 853305, 880200, 893440, 910192, 938880, 942300, 1005120, 1023966, 1043200, 1116800, 1126656, 1137740, 1173600, 1206144, 1251840, 1256400, 1340160, 1365288, 1408320, 1422175, 1507680, 1535949, 1564800, 1608192, 1675200, 1706610, 1760400, 1820384, 1877760, 1884600, 2010240, 2047932, 2086400, 2233600, 2253312, 2275480, 2347200, 2412288, 2512800, 2559915, 2680320, 2730576, 2816640, 2844350, 3015360, 3071898, 3129600, 3350400, 3413220, 3520800, 3640768, 3755520, 3769200, 4020480, 4095864, 4266525, 4467200, 4550960, 4694400, 4824576, 5025600, 5119830, 5461152, 5633280, 5688700, 6030720, 6143796, 6259200, 6700800, 6826440, 7041600, 7281536, 7538400, 7679745, 8040960, 8191728, 8533050, 9101920, 9388800, 10051200, 10239660, 10922304, 11266560, 11377400, 12061440, 12287592, 12799575, 13401600, 13652880, 14083200, 14563072, 15076800, 15359490, 16383456, 17066100, 18203840, 18777600, 20102400, 20479320, 21844608, 22754800, 24122880, 24575184, 25599150, 27305760, 28166400, 29126144, 30153600, 30718980, 32766912, 34132200, 36407680, 38398725, 40204800, 40958640, 43689216, 45509600, 49150368, 51198300, 54611520, 56332800, 60307200, 61437960, 65533824, 68264400, 72815360, 76797450, 81917280, 87378432, 91019200, 98300736, 102396600, 109223040, 120614400, 122875920, 131067648, 136528800, 145630720, 153594900, 163834560, 182038400, 196601472, 204793200, 218446080, 245751840, 262135296, 273057600, 307189800, 327669120, 364076800, 393202944, 409586400, 436892160, 491503680, 546115200, 614379600, 655338240, 728153600, 786405888, 819172800, 983007360, 1092230400, 1228759200, 1310676480, 1638345600, 1966014720, 2184460800, 2457518400, 3276691200, 3932029440, 4915036800, 6553382400, 9830073600, 19660147200]

約数ペア:

[(1, 19660147200), (2, 9830073600), (3, 6553382400), (4, 4915036800), (5, 3932029440), (6, 3276691200), (8, 2457518400), (9, 2184460800), (10, 1966014720), (12, 1638345600), (15, 1310676480), (16, 1228759200), (18, 1092230400), (20, 983007360), (24, 819172800), (25, 786405888), (27, 728153600), (30, 655338240), (32, 614379600), (36, 546115200), (40, 491503680), (45, 436892160), (48, 409586400), (50, 393202944), (54, 364076800), (60, 327669120), (64, 307189800), (72, 273057600), (75, 262135296), (80, 245751840), (90, 218446080), (96, 204793200), (100, 196601472), (108, 182038400), (120, 163834560), (128, 153594900), (135, 145630720), (144, 136528800), (150, 131067648), (160, 122875920), (163, 120614400), (180, 109223040), (192, 102396600), (200, 98300736), (216, 91019200), (225, 87378432), (240, 81917280), (256, 76797450), (270, 72815360), (288, 68264400), (300, 65533824), (320, 61437960), (326, 60307200), (349, 56332800), (360, 54611520), (384, 51198300), (400, 49150368), (432, 45509600), (450, 43689216), (480, 40958640), (489, 40204800), (512, 38398725), (540, 36407680), (576, 34132200), (600, 32766912), (640, 30718980), (652, 30153600), (675, 29126144), (698, 28166400), (720, 27305760), (768, 25599150), (800, 24575184), (815, 24122880), (864, 22754800), (900, 21844608), (960, 20479320), (978, 20102400), (1047, 18777600), (1080, 18203840), (1152, 17066100), (1200, 16383456), (1280, 15359490), (1304, 15076800), (1350, 14563072), (1396, 14083200), (1440, 13652880), (1467, 13401600), (1536, 12799575), (1600, 12287592), (1630, 12061440), (1728, 11377400), (1745, 11266560), (1800, 10922304), (1920, 10239660), (1956, 10051200), (2094, 9388800), (2160, 9101920), (2304, 8533050), (2400, 8191728), (2445, 8040960), (2560, 7679745), (2608, 7538400), (2700, 7281536), (2792, 7041600), (2880, 6826440), (2934, 6700800), (3141, 6259200), (3200, 6143796), (3260, 6030720), (3456, 5688700), (3490, 5633280), (3600, 5461152), (3840, 5119830), (3912, 5025600), (4075, 4824576), (4188, 4694400), (4320, 4550960), (4401, 4467200), (4608, 4266525), (4800, 4095864), (4890, 4020480), (5216, 3769200), (5235, 3755520), (5400, 3640768), (5584, 3520800), (5760, 3413220), (5868, 3350400), (6282, 3129600), (6400, 3071898), (6520, 3015360), (6912, 2844350), (6980, 2816640), (7200, 2730576), (7335, 2680320), (7680, 2559915), (7824, 2512800), (8150, 2412288), (8376, 2347200), (8640, 2275480), (8725, 2253312), (8802, 2233600), (9423, 2086400), (9600, 2047932), (9780, 2010240), (10432, 1884600), (10470, 1877760), (10800, 1820384), (11168, 1760400), (11520, 1706610), (11736, 1675200), (12225, 1608192), (12564, 1564800), (12800, 1535949), (13040, 1507680), (13824, 1422175), (13960, 1408320), (14400, 1365288), (14670, 1340160), (15648, 1256400), (15705, 1251840), (16300, 1206144), (16752, 1173600), (17280, 1137740), (17450, 1126656), (17604, 1116800), (18846, 1043200), (19200, 1023966), (19560, 1005120), (20864, 942300), (20940, 938880), (21600, 910192), (22005, 893440), (22336, 880200), (23040, 853305), (23472, 837600), (24450, 804096), (25128, 782400), (26080, 753840), (26175, 751104), (27920, 704160), (28800, 682644), (29340, 670080), (31296, 628200), (31410, 625920), (32600, 603072), (33504, 586800), (34560, 568870), (34900, 563328), (35208, 558400), (36675, 536064), (37692, 521600), (38400, 511983), (39120, 502560), (41728, 471150), (41880, 469440), (43200, 455096), (44010, 446720), (44672, 440100), (46944, 418800), (47115, 417280), (48900, 402048), (50256, 391200), (52160, 376920), (52350, 375552), (55840, 352080), (56887, 345600), (57600, 341322), (58680, 335040), (62592, 314100), (62820, 312960), (65200, 301536), (67008, 293400), (69120, 284435), (69800, 281664), (70416, 279200), (73350, 268032), (75384, 260800), (78240, 251280), (78525, 250368), (83456, 235575), (83760, 234720), (86400, 227548), (88020, 223360), (89344, 220050), (93888, 209400), (94230, 208640), (97800, 201024), (100512, 195600), (104320, 188460), (104700, 187776), (110025, 178688), (111680, 176040), (113774, 172800), (115200, 170661), (117360, 167520), (125184, 157050), (125640, 156480), (130400, 150768), (134016, 146700), (139600, 140832)]