20921954880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1069}}^1$

素因数の和:1174

約数の個数: 448

約数和(自身を含む): 74359008000

約数和(自身を除く): 53437053120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 32, 37, 38, 40, 48, 57, 58, 60, 64, 74, 76, 80, 87, 95, 96, 111, 114, 116, 120, 145, 148, 152, 160, 174, 185, 190, 192, 222, 228, 232, 240, 285, 290, 296, 304, 320, 348, 370, 380, 435, 444, 456, 464, 480, 551, 555, 570, 580, 592, 608, 696, 703, 740, 760, 870, 888, 912, 928, 960, 1069, 1073, 1102, 1110, 1140, 1160, 1184, 1216, 1392, 1406, 1480, 1520, 1653, 1740, 1776, 1824, 1856, 2109, 2138, 2146, 2204, 2220, 2280, 2320, 2368, 2755, 2784, 2812, 2960, 3040, 3207, 3219, 3306, 3480, 3515, 3552, 3648, 4218, 4276, 4292, 4408, 4440, 4560, 4640, 5345, 5365, 5510, 5568, 5624, 5920, 6080, 6414, 6438, 6612, 6960, 7030, 7104, 8265, 8436, 8552, 8584, 8816, 8880, 9120, 9280, 10545, 10690, 10730, 11020, 11248, 11840, 12828, 12876, 13224, 13920, 14060, 16035, 16095, 16530, 16872, 17104, 17168, 17632, 17760, 18240, 20311, 20387, 21090, 21380, 21460, 22040, 22496, 25656, 25752, 26448, 27840, 28120, 31001, 32070, 32190, 33060, 33744, 34208, 34336, 35264, 35520, 39553, 40622, 40774, 42180, 42760, 42920, 44080, 44992, 51312, 51504, 52896, 56240, 60933, 61161, 62002, 64140, 64380, 66120, 67488, 68416, 68672, 79106, 81244, 81548, 84360, 85520, 85840, 88160, 93003, 101555, 101935, 102624, 103008, 105792, 112480, 118659, 121866, 122322, 124004, 128280, 128760, 132240, 134976, 155005, 158212, 162488, 163096, 168720, 171040, 171680, 176320, 186006, 197765, 203110, 203870, 205248, 206016, 224960, 237318, 243732, 244644, 248008, 256560, 257520, 264480, 304665, 305805, 310010, 316424, 324976, 326192, 337440, 342080, 343360, 372012, 395530, 406220, 407740, 465015, 474636, 487464, 489288, 496016, 513120, 515040, 528960, 589019, 593295, 609330, 611610, 620020, 632848, 649952, 652384, 674880, 744024, 751507, 791060, 812440, 815480, 930030, 949272, 974928, 978576, 992032, 1026240, 1030080, 1147037, 1178038, 1186590, 1218660, 1223220, 1240040, 1265696, 1299904, 1304768, 1488048, 1503014, 1582120, 1624880, 1630960, 1767057, 1860060, 1898544, 1949856, 1957152, 1984064, 2254521, 2294074, 2356076, 2373180, 2437320, 2446440, 2480080, 2531392, 2945095, 2976096, 3006028, 3164240, 3249760, 3261920, 3441111, 3534114, 3720120, 3757535, 3797088, 3899712, 3914304, 4509042, 4588148, 4712152, 4746360, 4874640, 4892880, 4960160, 5735185, 5890190, 5952192, 6012056, 6328480, 6499520, 6523840, 6882222, 7068228, 7440240, 7515070, 7594176, 8835285, 9018084, 9176296, 9424304, 9492720, 9749280, 9785760, 9920320, 11272605, 11470370, 11780380, 12024112, 12656960, 13764444, 14136456, 14880480, 15030140, 17205555, 17670570, 18036168, 18352592, 18848608, 18985440, 19498560, 19571520, 21793703, 22545210, 22940740, 23560760, 24048224, 27528888, 28272912, 29760960, 30060280, 34411110, 35341140, 36072336, 36705184, 37697216, 37970880, 43587406, 45090420, 45881480, 47121520, 48096448, 55057776, 56545824, 60120560, 65381109, 68822220, 70682280, 72144672, 73410368, 87174812, 90180840, 91762960, 94243040, 108968515, 110115552, 113091648, 120241120, 130762218, 137644440, 141364560, 144289344, 174349624, 180361680, 183525920, 188486080, 217937030, 220231104, 240482240, 261524436, 275288880, 282729120, 326905545, 348699248, 360723360, 367051840, 435874060, 523048872, 550577760, 565458240, 653811090, 697398496, 721446720, 871748120, 1046097744, 1101155520, 1307622180, 1394796992, 1743496240, 2092195488, 2615244360, 3486992480, 4184390976, 5230488720, 6973984960, 10460977440, 20921954880]

約数ペア:

[(1, 20921954880), (2, 10460977440), (3, 6973984960), (4, 5230488720), (5, 4184390976), (6, 3486992480), (8, 2615244360), (10, 2092195488), (12, 1743496240), (15, 1394796992), (16, 1307622180), (19, 1101155520), (20, 1046097744), (24, 871748120), (29, 721446720), (30, 697398496), (32, 653811090), (37, 565458240), (38, 550577760), (40, 523048872), (48, 435874060), (57, 367051840), (58, 360723360), (60, 348699248), (64, 326905545), (74, 282729120), (76, 275288880), (80, 261524436), (87, 240482240), (95, 220231104), (96, 217937030), (111, 188486080), (114, 183525920), (116, 180361680), (120, 174349624), (145, 144289344), (148, 141364560), (152, 137644440), (160, 130762218), (174, 120241120), (185, 113091648), (190, 110115552), (192, 108968515), (222, 94243040), (228, 91762960), (232, 90180840), (240, 87174812), (285, 73410368), (290, 72144672), (296, 70682280), (304, 68822220), (320, 65381109), (348, 60120560), (370, 56545824), (380, 55057776), (435, 48096448), (444, 47121520), (456, 45881480), (464, 45090420), (480, 43587406), (551, 37970880), (555, 37697216), (570, 36705184), (580, 36072336), (592, 35341140), (608, 34411110), (696, 30060280), (703, 29760960), (740, 28272912), (760, 27528888), (870, 24048224), (888, 23560760), (912, 22940740), (928, 22545210), (960, 21793703), (1069, 19571520), (1073, 19498560), (1102, 18985440), (1110, 18848608), (1140, 18352592), (1160, 18036168), (1184, 17670570), (1216, 17205555), (1392, 15030140), (1406, 14880480), (1480, 14136456), (1520, 13764444), (1653, 12656960), (1740, 12024112), (1776, 11780380), (1824, 11470370), (1856, 11272605), (2109, 9920320), (2138, 9785760), (2146, 9749280), (2204, 9492720), (2220, 9424304), (2280, 9176296), (2320, 9018084), (2368, 8835285), (2755, 7594176), (2784, 7515070), (2812, 7440240), (2960, 7068228), (3040, 6882222), (3207, 6523840), (3219, 6499520), (3306, 6328480), (3480, 6012056), (3515, 5952192), (3552, 5890190), (3648, 5735185), (4218, 4960160), (4276, 4892880), (4292, 4874640), (4408, 4746360), (4440, 4712152), (4560, 4588148), (4640, 4509042), (5345, 3914304), (5365, 3899712), (5510, 3797088), (5568, 3757535), (5624, 3720120), (5920, 3534114), (6080, 3441111), (6414, 3261920), (6438, 3249760), (6612, 3164240), (6960, 3006028), (7030, 2976096), (7104, 2945095), (8265, 2531392), (8436, 2480080), (8552, 2446440), (8584, 2437320), (8816, 2373180), (8880, 2356076), (9120, 2294074), (9280, 2254521), (10545, 1984064), (10690, 1957152), (10730, 1949856), (11020, 1898544), (11248, 1860060), (11840, 1767057), (12828, 1630960), (12876, 1624880), (13224, 1582120), (13920, 1503014), (14060, 1488048), (16035, 1304768), (16095, 1299904), (16530, 1265696), (16872, 1240040), (17104, 1223220), (17168, 1218660), (17632, 1186590), (17760, 1178038), (18240, 1147037), (20311, 1030080), (20387, 1026240), (21090, 992032), (21380, 978576), (21460, 974928), (22040, 949272), (22496, 930030), (25656, 815480), (25752, 812440), (26448, 791060), (27840, 751507), (28120, 744024), (31001, 674880), (32070, 652384), (32190, 649952), (33060, 632848), (33744, 620020), (34208, 611610), (34336, 609330), (35264, 593295), (35520, 589019), (39553, 528960), (40622, 515040), (40774, 513120), (42180, 496016), (42760, 489288), (42920, 487464), (44080, 474636), (44992, 465015), (51312, 407740), (51504, 406220), (52896, 395530), (56240, 372012), (60933, 343360), (61161, 342080), (62002, 337440), (64140, 326192), (64380, 324976), (66120, 316424), (67488, 310010), (68416, 305805), (68672, 304665), (79106, 264480), (81244, 257520), (81548, 256560), (84360, 248008), (85520, 244644), (85840, 243732), (88160, 237318), (93003, 224960), (101555, 206016), (101935, 205248), (102624, 203870), (103008, 203110), (105792, 197765), (112480, 186006), (118659, 176320), (121866, 171680), (122322, 171040), (124004, 168720), (128280, 163096), (128760, 162488), (132240, 158212), (134976, 155005)]