20404319040

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10883}}^1$

素因数の和:10947

約数の個数: 448

約数和(自身を含む): 84926545920

約数和(自身を除く): 64522226880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 320, 336, 360, 372, 378, 420, 432, 434, 448, 465, 480, 496, 504, 540, 558, 560, 576, 620, 630, 651, 672, 720, 744, 756, 837, 840, 864, 868, 930, 945, 960, 992, 1008, 1080, 1085, 1116, 1120, 1240, 1260, 1302, 1344, 1395, 1440, 1488, 1512, 1674, 1680, 1728, 1736, 1860, 1890, 1953, 1984, 2016, 2160, 2170, 2232, 2240, 2480, 2520, 2604, 2790, 2880, 2976, 3024, 3255, 3348, 3360, 3472, 3720, 3780, 3906, 4032, 4185, 4320, 4340, 4464, 4960, 5040, 5208, 5580, 5859, 5952, 6048, 6510, 6696, 6720, 6944, 7440, 7560, 7812, 8370, 8640, 8680, 8928, 9765, 9920, 10080, 10416, 10883, 11160, 11718, 12096, 13020, 13392, 13888, 14880, 15120, 15624, 16740, 17360, 17856, 19530, 20160, 20832, 21766, 22320, 23436, 26040, 26784, 29295, 29760, 30240, 31248, 32649, 33480, 34720, 39060, 41664, 43532, 44640, 46872, 52080, 53568, 54415, 58590, 60480, 62496, 65298, 66960, 69440, 76181, 78120, 87064, 89280, 93744, 97947, 104160, 108830, 117180, 124992, 130596, 133920, 152362, 156240, 163245, 174128, 187488, 195894, 208320, 217660, 228543, 234360, 261192, 267840, 293841, 304724, 312480, 326490, 337373, 348256, 374976, 380905, 391788, 435320, 457086, 468720, 489735, 522384, 587682, 609448, 624960, 652980, 674746, 685629, 696512, 761810, 783576, 870640, 914172, 937440, 979470, 1012119, 1044768, 1142715, 1175364, 1218896, 1305960, 1349492, 1371258, 1469205, 1523620, 1567152, 1686865, 1741280, 1828344, 1874880, 1958940, 2024238, 2056887, 2089536, 2285430, 2350728, 2361611, 2437792, 2611920, 2698984, 2742516, 2938410, 3036357, 3047240, 3134304, 3373730, 3428145, 3482560, 3656688, 3917880, 4048476, 4113774, 4570860, 4701456, 4723222, 4875584, 5060595, 5223840, 5397968, 5485032, 5876820, 6072714, 6094480, 6268608, 6747460, 6856290, 7084833, 7313376, 7835760, 8096952, 8227548, 9109071, 9141720, 9402912, 9446444, 10121190, 10284435, 10447680, 10795936, 10970064, 11753640, 11808055, 12145428, 12188960, 13494920, 13712580, 14169666, 14626752, 15181785, 15671520, 16193904, 16455096, 18218142, 18283440, 18805824, 18892888, 20242380, 20568870, 21254499, 21591872, 21940128, 23507280, 23616110, 24290856, 24377920, 26989840, 27425160, 28339332, 30363570, 31343040, 32387808, 32910192, 35424165, 36436284, 36566880, 37785776, 40484760, 41137740, 42508998, 43880256, 45545355, 47014560, 47232220, 48581712, 53979680, 54850320, 56678664, 60727140, 63763497, 64775616, 65820384, 70848330, 72872568, 73133760, 75571552, 80969520, 82275480, 85017996, 91090710, 94029120, 94464440, 97163424, 106272495, 107959360, 109700640, 113357328, 121454280, 127526994, 131640768, 141696660, 145745136, 151143104, 161939040, 164550960, 170035992, 182181420, 188928880, 194326848, 212544990, 219401280, 226714656, 242908560, 255053988, 283393320, 291490272, 318817485, 323878080, 329101920, 340071984, 364362840, 377857760, 425089980, 453429312, 485817120, 510107976, 566786640, 582980544, 637634970, 658203840, 680143968, 728725680, 755715520, 850179960, 971634240, 1020215952, 1133573280, 1275269940, 1360287936, 1457451360, 1700359920, 2040431904, 2267146560, 2550539880, 2914902720, 3400719840, 4080863808, 5101079760, 6801439680, 10202159520, 20404319040]

約数ペア:

[(1, 20404319040), (2, 10202159520), (3, 6801439680), (4, 5101079760), (5, 4080863808), (6, 3400719840), (7, 2914902720), (8, 2550539880), (9, 2267146560), (10, 2040431904), (12, 1700359920), (14, 1457451360), (15, 1360287936), (16, 1275269940), (18, 1133573280), (20, 1020215952), (21, 971634240), (24, 850179960), (27, 755715520), (28, 728725680), (30, 680143968), (31, 658203840), (32, 637634970), (35, 582980544), (36, 566786640), (40, 510107976), (42, 485817120), (45, 453429312), (48, 425089980), (54, 377857760), (56, 364362840), (60, 340071984), (62, 329101920), (63, 323878080), (64, 318817485), (70, 291490272), (72, 283393320), (80, 255053988), (84, 242908560), (90, 226714656), (93, 219401280), (96, 212544990), (105, 194326848), (108, 188928880), (112, 182181420), (120, 170035992), (124, 164550960), (126, 161939040), (135, 151143104), (140, 145745136), (144, 141696660), (155, 131640768), (160, 127526994), (168, 121454280), (180, 113357328), (186, 109700640), (189, 107959360), (192, 106272495), (210, 97163424), (216, 94464440), (217, 94029120), (224, 91090710), (240, 85017996), (248, 82275480), (252, 80969520), (270, 75571552), (279, 73133760), (280, 72872568), (288, 70848330), (310, 65820384), (315, 64775616), (320, 63763497), (336, 60727140), (360, 56678664), (372, 54850320), (378, 53979680), (420, 48581712), (432, 47232220), (434, 47014560), (448, 45545355), (465, 43880256), (480, 42508998), (496, 41137740), (504, 40484760), (540, 37785776), (558, 36566880), (560, 36436284), (576, 35424165), (620, 32910192), (630, 32387808), (651, 31343040), (672, 30363570), (720, 28339332), (744, 27425160), (756, 26989840), (837, 24377920), (840, 24290856), (864, 23616110), (868, 23507280), (930, 21940128), (945, 21591872), (960, 21254499), (992, 20568870), (1008, 20242380), (1080, 18892888), (1085, 18805824), (1116, 18283440), (1120, 18218142), (1240, 16455096), (1260, 16193904), (1302, 15671520), (1344, 15181785), (1395, 14626752), (1440, 14169666), (1488, 13712580), (1512, 13494920), (1674, 12188960), (1680, 12145428), (1728, 11808055), (1736, 11753640), (1860, 10970064), (1890, 10795936), (1953, 10447680), (1984, 10284435), (2016, 10121190), (2160, 9446444), (2170, 9402912), (2232, 9141720), (2240, 9109071), (2480, 8227548), (2520, 8096952), (2604, 7835760), (2790, 7313376), (2880, 7084833), (2976, 6856290), (3024, 6747460), (3255, 6268608), (3348, 6094480), (3360, 6072714), (3472, 5876820), (3720, 5485032), (3780, 5397968), (3906, 5223840), (4032, 5060595), (4185, 4875584), (4320, 4723222), (4340, 4701456), (4464, 4570860), (4960, 4113774), (5040, 4048476), (5208, 3917880), (5580, 3656688), (5859, 3482560), (5952, 3428145), (6048, 3373730), (6510, 3134304), (6696, 3047240), (6720, 3036357), (6944, 2938410), (7440, 2742516), (7560, 2698984), (7812, 2611920), (8370, 2437792), (8640, 2361611), (8680, 2350728), (8928, 2285430), (9765, 2089536), (9920, 2056887), (10080, 2024238), (10416, 1958940), (10883, 1874880), (11160, 1828344), (11718, 1741280), (12096, 1686865), (13020, 1567152), (13392, 1523620), (13888, 1469205), (14880, 1371258), (15120, 1349492), (15624, 1305960), (16740, 1218896), (17360, 1175364), (17856, 1142715), (19530, 1044768), (20160, 1012119), (20832, 979470), (21766, 937440), (22320, 914172), (23436, 870640), (26040, 783576), (26784, 761810), (29295, 696512), (29760, 685629), (30240, 674746), (31248, 652980), (32649, 624960), (33480, 609448), (34720, 587682), (39060, 522384), (41664, 489735), (43532, 468720), (44640, 457086), (46872, 435320), (52080, 391788), (53568, 380905), (54415, 374976), (58590, 348256), (60480, 337373), (62496, 326490), (65298, 312480), (66960, 304724), (69440, 293841), (76181, 267840), (78120, 261192), (87064, 234360), (89280, 228543), (93744, 217660), (97947, 208320), (104160, 195894), (108830, 187488), (117180, 174128), (124992, 163245), (130596, 156240), (133920, 152362)]