1247944320

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 640

約数和(自身を含む): 5390985600

約数和(自身を除く): 4143041280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 152, 160, 162, 168, 171, 180, 181, 189, 190, 192, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 320, 324, 336, 342, 360, 362, 378, 380, 384, 399, 405, 420, 432, 448, 456, 480, 504, 513, 532, 540, 543, 560, 567, 570, 576, 608, 630, 640, 648, 665, 672, 684, 720, 724, 756, 760, 798, 810, 840, 855, 864, 896, 905, 912, 945, 960, 1008, 1026, 1064, 1080, 1086, 1120, 1134, 1140, 1152, 1197, 1216, 1260, 1267, 1296, 1330, 1344, 1368, 1440, 1448, 1512, 1520, 1539, 1596, 1620, 1629, 1680, 1710, 1728, 1810, 1824, 1890, 1920, 1995, 2016, 2052, 2128, 2160, 2172, 2240, 2268, 2280, 2394, 2432, 2520, 2534, 2565, 2592, 2660, 2688, 2715, 2736, 2835, 2880, 2896, 3024, 3040, 3078, 3192, 3240, 3258, 3360, 3420, 3439, 3456, 3591, 3620, 3648, 3780, 3801, 3990, 4032, 4104, 4256, 4320, 4344, 4480, 4536, 4560, 4788, 4887, 5040, 5068, 5130, 5184, 5320, 5430, 5472, 5670, 5760, 5792, 5985, 6048, 6080, 6156, 6335, 6384, 6480, 6516, 6720, 6840, 6878, 7182, 7240, 7296, 7560, 7602, 7695, 7980, 8064, 8145, 8208, 8512, 8640, 8688, 9072, 9120, 9576, 9774, 10080, 10136, 10260, 10317, 10368, 10640, 10773, 10860, 10944, 11340, 11403, 11584, 11970, 12096, 12160, 12312, 12670, 12768, 12960, 13032, 13440, 13680, 13756, 14364, 14480, 14661, 15120, 15204, 15390, 15960, 16290, 16416, 17024, 17195, 17280, 17376, 17955, 18144, 18240, 19005, 19152, 19548, 20160, 20272, 20520, 20634, 21280, 21546, 21720, 21888, 22680, 22806, 23168, 23940, 24073, 24192, 24435, 24624, 25340, 25536, 25920, 26064, 27360, 27512, 28728, 28960, 29322, 30240, 30408, 30780, 30951, 31920, 32580, 32832, 34209, 34390, 34752, 35910, 36288, 36480, 38010, 38304, 39096, 40320, 40544, 41040, 41268, 42560, 43092, 43440, 45360, 45612, 47880, 48146, 48870, 49248, 50680, 51072, 51585, 51840, 52128, 53865, 54720, 55024, 57015, 57456, 57920, 58644, 60480, 60816, 61560, 61902, 63840, 65160, 65664, 68418, 68780, 69504, 71820, 72219, 72576, 73305, 76020, 76608, 78192, 81088, 82080, 82536, 85120, 86184, 86880, 90720, 91224, 92853, 95760, 96292, 97740, 98496, 101360, 102627, 103170, 104256, 107730, 109440, 110048, 114030, 114912, 115840, 117288, 120365, 120960, 121632, 123120, 123804, 127680, 130320, 136836, 137560, 143640, 144438, 146610, 152040, 153216, 154755, 156384, 162176, 164160, 165072, 171045, 172368, 173760, 181440, 182448, 185706, 191520, 192584, 195480, 196992, 202720, 205254, 206340, 208512, 215460, 216657, 220096, 228060, 229824, 234576, 240730, 243264, 246240, 247608, 255360, 260640, 273672, 275120, 278559, 287280, 288876, 293220, 304080, 309510, 312768, 328320, 330144, 342090, 344736, 347520, 361095, 362880, 364896, 371412, 383040, 385168, 390960, 405440, 410508, 412680, 430920, 433314, 440192, 456120, 459648, 464265, 469152, 481460, 486528, 492480, 495216, 513135, 521280, 547344, 550240, 557118, 574560, 577752, 586440, 608160, 619020, 625536, 649971, 660288, 684180, 689472, 722190, 729792, 742824, 766080, 770336, 781920, 810880, 821016, 825360, 861840, 866628, 912240, 928530, 938304, 962920, 984960, 990432, 1026270, 1042560, 1083285, 1094688, 1100480, 1114236, 1149120, 1155504, 1172880, 1216320, 1238040, 1299942, 1320576, 1368360, 1378944, 1392795, 1444380, 1459584, 1485648, 1540672, 1563840, 1642032, 1650720, 1723680, 1733256, 1824480, 1857060, 1876608, 1925840, 1949913, 1980864, 2052540, 2166570, 2189376, 2200960, 2228472, 2298240, 2311008, 2345760, 2432640, 2476080, 2599884, 2736720, 2785590, 2888760, 2971296, 3081344, 3127680, 3249855, 3284064, 3301440, 3447360, 3466512, 3648960, 3714120, 3851680, 3899826, 3961728, 4105080, 4333140, 4378752, 4456944, 4622016, 4691520, 4952160, 5199768, 5473440, 5571180, 5777520, 5942592, 6499710, 6568128, 6602880, 6894720, 6933024, 7297920, 7428240, 7703360, 7799652, 8210160, 8666280, 8913888, 9244032, 9383040, 9749565, 9904320, 10399536, 10946880, 11142360, 11555040, 11885184, 12999420, 13136256, 13866048, 14856480, 15406720, 15599304, 16420320, 17332560, 17827776, 19499130, 19808640, 20799072, 21893760, 22284720, 23110080, 25998840, 27732096, 29712960, 31198608, 32840640, 34665120, 35655552, 38998260, 41598144, 44569440, 46220160, 51997680, 59425920, 62397216, 65681280, 69330240, 77996520, 83196288, 89138880, 103995360, 124794432, 138660480, 155993040, 178277760, 207990720, 249588864, 311986080, 415981440, 623972160, 1247944320]

約数ペア:

[(1, 1247944320), (2, 623972160), (3, 415981440), (4, 311986080), (5, 249588864), (6, 207990720), (7, 178277760), (8, 155993040), (9, 138660480), (10, 124794432), (12, 103995360), (14, 89138880), (15, 83196288), (16, 77996520), (18, 69330240), (19, 65681280), (20, 62397216), (21, 59425920), (24, 51997680), (27, 46220160), (28, 44569440), (30, 41598144), (32, 38998260), (35, 35655552), (36, 34665120), (38, 32840640), (40, 31198608), (42, 29712960), (45, 27732096), (48, 25998840), (54, 23110080), (56, 22284720), (57, 21893760), (60, 20799072), (63, 19808640), (64, 19499130), (70, 17827776), (72, 17332560), (76, 16420320), (80, 15599304), (81, 15406720), (84, 14856480), (90, 13866048), (95, 13136256), (96, 12999420), (105, 11885184), (108, 11555040), (112, 11142360), (114, 10946880), (120, 10399536), (126, 9904320), (128, 9749565), (133, 9383040), (135, 9244032), (140, 8913888), (144, 8666280), (152, 8210160), (160, 7799652), (162, 7703360), (168, 7428240), (171, 7297920), (180, 6933024), (181, 6894720), (189, 6602880), (190, 6568128), (192, 6499710), (210, 5942592), (216, 5777520), (224, 5571180), (228, 5473440), (240, 5199768), (252, 4952160), (266, 4691520), (270, 4622016), (280, 4456944), (285, 4378752), (288, 4333140), (304, 4105080), (315, 3961728), (320, 3899826), (324, 3851680), (336, 3714120), (342, 3648960), (360, 3466512), (362, 3447360), (378, 3301440), (380, 3284064), (384, 3249855), (399, 3127680), (405, 3081344), (420, 2971296), (432, 2888760), (448, 2785590), (456, 2736720), (480, 2599884), (504, 2476080), (513, 2432640), (532, 2345760), (540, 2311008), (543, 2298240), (560, 2228472), (567, 2200960), (570, 2189376), (576, 2166570), (608, 2052540), (630, 1980864), (640, 1949913), (648, 1925840), (665, 1876608), (672, 1857060), (684, 1824480), (720, 1733256), (724, 1723680), (756, 1650720), (760, 1642032), (798, 1563840), (810, 1540672), (840, 1485648), (855, 1459584), (864, 1444380), (896, 1392795), (905, 1378944), (912, 1368360), (945, 1320576), (960, 1299942), (1008, 1238040), (1026, 1216320), (1064, 1172880), (1080, 1155504), (1086, 1149120), (1120, 1114236), (1134, 1100480), (1140, 1094688), (1152, 1083285), (1197, 1042560), (1216, 1026270), (1260, 990432), (1267, 984960), (1296, 962920), (1330, 938304), (1344, 928530), (1368, 912240), (1440, 866628), (1448, 861840), (1512, 825360), (1520, 821016), (1539, 810880), (1596, 781920), (1620, 770336), (1629, 766080), (1680, 742824), (1710, 729792), (1728, 722190), (1810, 689472), (1824, 684180), (1890, 660288), (1920, 649971), (1995, 625536), (2016, 619020), (2052, 608160), (2128, 586440), (2160, 577752), (2172, 574560), (2240, 557118), (2268, 550240), (2280, 547344), (2394, 521280), (2432, 513135), (2520, 495216), (2534, 492480), (2565, 486528), (2592, 481460), (2660, 469152), (2688, 464265), (2715, 459648), (2736, 456120), (2835, 440192), (2880, 433314), (2896, 430920), (3024, 412680), (3040, 410508), (3078, 405440), (3192, 390960), (3240, 385168), (3258, 383040), (3360, 371412), (3420, 364896), (3439, 362880), (3456, 361095), (3591, 347520), (3620, 344736), (3648, 342090), (3780, 330144), (3801, 328320), (3990, 312768), (4032, 309510), (4104, 304080), (4256, 293220), (4320, 288876), (4344, 287280), (4480, 278559), (4536, 275120), (4560, 273672), (4788, 260640), (4887, 255360), (5040, 247608), (5068, 246240), (5130, 243264), (5184, 240730), (5320, 234576), (5430, 229824), (5472, 228060), (5670, 220096), (5760, 216657), (5792, 215460), (5985, 208512), (6048, 206340), (6080, 205254), (6156, 202720), (6335, 196992), (6384, 195480), (6480, 192584), (6516, 191520), (6720, 185706), (6840, 182448), (6878, 181440), (7182, 173760), (7240, 172368), (7296, 171045), (7560, 165072), (7602, 164160), (7695, 162176), (7980, 156384), (8064, 154755), (8145, 153216), (8208, 152040), (8512, 146610), (8640, 144438), (8688, 143640), (9072, 137560), (9120, 136836), (9576, 130320), (9774, 127680), (10080, 123804), (10136, 123120), (10260, 121632), (10317, 120960), (10368, 120365), (10640, 117288), (10773, 115840), (10860, 114912), (10944, 114030), (11340, 110048), (11403, 109440), (11584, 107730), (11970, 104256), (12096, 103170), (12160, 102627), (12312, 101360), (12670, 98496), (12768, 97740), (12960, 96292), (13032, 95760), (13440, 92853), (13680, 91224), (13756, 90720), (14364, 86880), (14480, 86184), (14661, 85120), (15120, 82536), (15204, 82080), (15390, 81088), (15960, 78192), (16290, 76608), (16416, 76020), (17024, 73305), (17195, 72576), (17280, 72219), (17376, 71820), (17955, 69504), (18144, 68780), (18240, 68418), (19005, 65664), (19152, 65160), (19548, 63840), (20160, 61902), (20272, 61560), (20520, 60816), (20634, 60480), (21280, 58644), (21546, 57920), (21720, 57456), (21888, 57015), (22680, 55024), (22806, 54720), (23168, 53865), (23940, 52128), (24073, 51840), (24192, 51585), (24435, 51072), (24624, 50680), (25340, 49248), (25536, 48870), (25920, 48146), (26064, 47880), (27360, 45612), (27512, 45360), (28728, 43440), (28960, 43092), (29322, 42560), (30240, 41268), (30408, 41040), (30780, 40544), (30951, 40320), (31920, 39096), (32580, 38304), (32832, 38010), (34209, 36480), (34390, 36288), (34752, 35910)]