20357226240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 576

約数和(自身を含む): 74722099200

約数和(自身を除く): 54364872960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 127, 128, 130, 152, 156, 160, 169, 190, 192, 195, 208, 228, 240, 247, 254, 256, 260, 285, 304, 312, 320, 338, 380, 381, 384, 390, 416, 456, 480, 494, 507, 508, 520, 570, 608, 624, 635, 640, 676, 741, 760, 762, 768, 780, 832, 845, 912, 960, 988, 1014, 1016, 1040, 1140, 1216, 1235, 1248, 1270, 1280, 1352, 1482, 1520, 1524, 1560, 1651, 1664, 1690, 1824, 1905, 1920, 1976, 2028, 2032, 2080, 2197, 2280, 2413, 2432, 2470, 2496, 2535, 2540, 2704, 2964, 3040, 3048, 3120, 3211, 3302, 3328, 3380, 3648, 3705, 3810, 3840, 3952, 4056, 4064, 4160, 4394, 4560, 4826, 4864, 4940, 4953, 4992, 5070, 5080, 5408, 5928, 6080, 6096, 6240, 6422, 6591, 6604, 6760, 7239, 7296, 7410, 7620, 7904, 8112, 8128, 8255, 8320, 8788, 9120, 9633, 9652, 9880, 9906, 9984, 10140, 10160, 10816, 10985, 11856, 12065, 12160, 12192, 12480, 12844, 13182, 13208, 13520, 14478, 14592, 14820, 15240, 15808, 16055, 16224, 16256, 16510, 16640, 17576, 18240, 19266, 19304, 19760, 19812, 20280, 20320, 21463, 21632, 21970, 23712, 24130, 24320, 24384, 24765, 24960, 25688, 26364, 26416, 27040, 28956, 29640, 30480, 31369, 31616, 32110, 32448, 32512, 32955, 33020, 35152, 36195, 36480, 38532, 38608, 39520, 39624, 40560, 40640, 41743, 42926, 43264, 43940, 47424, 48165, 48260, 48768, 49530, 49920, 51376, 52728, 52832, 54080, 57912, 59280, 60960, 62738, 63232, 64220, 64389, 64896, 65910, 66040, 70304, 72390, 72960, 77064, 77216, 79040, 79248, 81120, 81280, 83486, 85852, 87880, 94107, 94848, 96330, 96520, 97536, 99060, 102752, 105456, 105664, 107315, 108160, 115824, 118560, 121920, 125229, 125476, 128440, 128778, 129792, 131820, 132080, 140608, 144780, 154128, 154432, 156845, 158080, 158496, 162240, 162560, 166972, 171704, 175760, 188214, 189696, 192660, 193040, 198120, 205504, 208715, 210912, 211328, 214630, 216320, 231648, 237120, 243840, 250458, 250952, 256880, 257556, 263640, 264160, 279019, 281216, 289560, 308256, 308864, 313690, 316160, 316992, 321945, 324480, 333944, 343408, 351520, 376428, 385320, 386080, 396240, 407797, 411008, 417430, 421824, 422656, 429260, 463296, 470535, 474240, 487680, 500916, 501904, 513760, 515112, 527280, 528320, 558038, 562432, 579120, 616512, 617728, 626145, 627380, 633984, 643890, 648960, 667888, 686816, 703040, 752856, 770640, 772160, 792480, 815594, 822016, 834860, 837057, 843648, 858520, 926592, 941070, 948480, 1001832, 1003808, 1027520, 1030224, 1054560, 1056640, 1116076, 1158240, 1223391, 1233024, 1252290, 1254760, 1267968, 1287780, 1335776, 1373632, 1395095, 1406080, 1505712, 1541280, 1544320, 1584960, 1631188, 1669720, 1674114, 1687296, 1717040, 1853184, 1882140, 2003664, 2007616, 2038985, 2055040, 2060448, 2109120, 2113280, 2232152, 2316480, 2446782, 2466048, 2504580, 2509520, 2575560, 2671552, 2747264, 2790190, 2812160, 3011424, 3082560, 3088640, 3169920, 3262376, 3339440, 3348228, 3434080, 3764280, 4007328, 4015232, 4077970, 4110080, 4120896, 4185285, 4218240, 4464304, 4632960, 4893564, 5009160, 5019040, 5151120, 5301361, 5343104, 5494528, 5580380, 6022848, 6116955, 6165120, 6339840, 6524752, 6678880, 6696456, 6868160, 7528560, 8014656, 8030464, 8155940, 8241792, 8370570, 8436480, 8928608, 9265920, 9787128, 10018320, 10038080, 10302240, 10602722, 10686208, 11160760, 12045696, 12233910, 12330240, 13049504, 13357760, 13392912, 13736320, 15057120, 15904083, 16029312, 16311880, 16483584, 16741140, 17857216, 19574256, 20036640, 20076160, 20604480, 21205444, 22321520, 24091392, 24467820, 26099008, 26506805, 26715520, 26785824, 27472640, 30114240, 31808166, 32058624, 32623760, 33482280, 35714432, 39148512, 40073280, 40152320, 41208960, 42410888, 44643040, 48935640, 52198016, 53013610, 53431040, 53571648, 60228480, 63616332, 65247520, 66964560, 71428864, 78297024, 79520415, 80146560, 82417920, 84821776, 89286080, 97871280, 104396032, 106027220, 107143296, 120456960, 127232664, 130495040, 133929120, 156594048, 159040830, 160293120, 169643552, 178572160, 195742560, 212054440, 214286592, 254465328, 260990080, 267858240, 313188096, 318081660, 339287104, 357144320, 391485120, 424108880, 508930656, 521980160, 535716480, 636163320, 678574208, 782970240, 848217760, 1017861312, 1071432960, 1272326640, 1357148416, 1565940480, 1696435520, 2035722624, 2544653280, 3392871040, 4071445248, 5089306560, 6785742080, 10178613120, 20357226240]

約数ペア:

[(1, 20357226240), (2, 10178613120), (3, 6785742080), (4, 5089306560), (5, 4071445248), (6, 3392871040), (8, 2544653280), (10, 2035722624), (12, 1696435520), (13, 1565940480), (15, 1357148416), (16, 1272326640), (19, 1071432960), (20, 1017861312), (24, 848217760), (26, 782970240), (30, 678574208), (32, 636163320), (38, 535716480), (39, 521980160), (40, 508930656), (48, 424108880), (52, 391485120), (57, 357144320), (60, 339287104), (64, 318081660), (65, 313188096), (76, 267858240), (78, 260990080), (80, 254465328), (95, 214286592), (96, 212054440), (104, 195742560), (114, 178572160), (120, 169643552), (127, 160293120), (128, 159040830), (130, 156594048), (152, 133929120), (156, 130495040), (160, 127232664), (169, 120456960), (190, 107143296), (192, 106027220), (195, 104396032), (208, 97871280), (228, 89286080), (240, 84821776), (247, 82417920), (254, 80146560), (256, 79520415), (260, 78297024), (285, 71428864), (304, 66964560), (312, 65247520), (320, 63616332), (338, 60228480), (380, 53571648), (381, 53431040), (384, 53013610), (390, 52198016), (416, 48935640), (456, 44643040), (480, 42410888), (494, 41208960), (507, 40152320), (508, 40073280), (520, 39148512), (570, 35714432), (608, 33482280), (624, 32623760), (635, 32058624), (640, 31808166), (676, 30114240), (741, 27472640), (760, 26785824), (762, 26715520), (768, 26506805), (780, 26099008), (832, 24467820), (845, 24091392), (912, 22321520), (960, 21205444), (988, 20604480), (1014, 20076160), (1016, 20036640), (1040, 19574256), (1140, 17857216), (1216, 16741140), (1235, 16483584), (1248, 16311880), (1270, 16029312), (1280, 15904083), (1352, 15057120), (1482, 13736320), (1520, 13392912), (1524, 13357760), (1560, 13049504), (1651, 12330240), (1664, 12233910), (1690, 12045696), (1824, 11160760), (1905, 10686208), (1920, 10602722), (1976, 10302240), (2028, 10038080), (2032, 10018320), (2080, 9787128), (2197, 9265920), (2280, 8928608), (2413, 8436480), (2432, 8370570), (2470, 8241792), (2496, 8155940), (2535, 8030464), (2540, 8014656), (2704, 7528560), (2964, 6868160), (3040, 6696456), (3048, 6678880), (3120, 6524752), (3211, 6339840), (3302, 6165120), (3328, 6116955), (3380, 6022848), (3648, 5580380), (3705, 5494528), (3810, 5343104), (3840, 5301361), (3952, 5151120), (4056, 5019040), (4064, 5009160), (4160, 4893564), (4394, 4632960), (4560, 4464304), (4826, 4218240), (4864, 4185285), (4940, 4120896), (4953, 4110080), (4992, 4077970), (5070, 4015232), (5080, 4007328), (5408, 3764280), (5928, 3434080), (6080, 3348228), (6096, 3339440), (6240, 3262376), (6422, 3169920), (6591, 3088640), (6604, 3082560), (6760, 3011424), (7239, 2812160), (7296, 2790190), (7410, 2747264), (7620, 2671552), (7904, 2575560), (8112, 2509520), (8128, 2504580), (8255, 2466048), (8320, 2446782), (8788, 2316480), (9120, 2232152), (9633, 2113280), (9652, 2109120), (9880, 2060448), (9906, 2055040), (9984, 2038985), (10140, 2007616), (10160, 2003664), (10816, 1882140), (10985, 1853184), (11856, 1717040), (12065, 1687296), (12160, 1674114), (12192, 1669720), (12480, 1631188), (12844, 1584960), (13182, 1544320), (13208, 1541280), (13520, 1505712), (14478, 1406080), (14592, 1395095), (14820, 1373632), (15240, 1335776), (15808, 1287780), (16055, 1267968), (16224, 1254760), (16256, 1252290), (16510, 1233024), (16640, 1223391), (17576, 1158240), (18240, 1116076), (19266, 1056640), (19304, 1054560), (19760, 1030224), (19812, 1027520), (20280, 1003808), (20320, 1001832), (21463, 948480), (21632, 941070), (21970, 926592), (23712, 858520), (24130, 843648), (24320, 837057), (24384, 834860), (24765, 822016), (24960, 815594), (25688, 792480), (26364, 772160), (26416, 770640), (27040, 752856), (28956, 703040), (29640, 686816), (30480, 667888), (31369, 648960), (31616, 643890), (32110, 633984), (32448, 627380), (32512, 626145), (32955, 617728), (33020, 616512), (35152, 579120), (36195, 562432), (36480, 558038), (38532, 528320), (38608, 527280), (39520, 515112), (39624, 513760), (40560, 501904), (40640, 500916), (41743, 487680), (42926, 474240), (43264, 470535), (43940, 463296), (47424, 429260), (48165, 422656), (48260, 421824), (48768, 417430), (49530, 411008), (49920, 407797), (51376, 396240), (52728, 386080), (52832, 385320), (54080, 376428), (57912, 351520), (59280, 343408), (60960, 333944), (62738, 324480), (63232, 321945), (64220, 316992), (64389, 316160), (64896, 313690), (65910, 308864), (66040, 308256), (70304, 289560), (72390, 281216), (72960, 279019), (77064, 264160), (77216, 263640), (79040, 257556), (79248, 256880), (81120, 250952), (81280, 250458), (83486, 243840), (85852, 237120), (87880, 231648), (94107, 216320), (94848, 214630), (96330, 211328), (96520, 210912), (97536, 208715), (99060, 205504), (102752, 198120), (105456, 193040), (105664, 192660), (107315, 189696), (108160, 188214), (115824, 175760), (118560, 171704), (121920, 166972), (125229, 162560), (125476, 162240), (128440, 158496), (128778, 158080), (129792, 156845), (131820, 154432), (132080, 154128), (140608, 144780)]