47900000640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{3271}}^1$

素因数の和:3585

約数の個数: 256

約数和(自身を含む): 158595148800

約数和(自身を除く): 110695148160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 263, 290, 320, 348, 384, 435, 464, 480, 526, 580, 640, 696, 789, 870, 928, 960, 1052, 1160, 1315, 1392, 1578, 1740, 1856, 1920, 2104, 2320, 2630, 2784, 3156, 3271, 3480, 3712, 3945, 4208, 4640, 5260, 5568, 6312, 6542, 6960, 7627, 7890, 8416, 9280, 9813, 10520, 11136, 12624, 13084, 13920, 15254, 15780, 16355, 16832, 18560, 19626, 21040, 22881, 25248, 26168, 27840, 30508, 31560, 32710, 33664, 38135, 39252, 42080, 45762, 49065, 50496, 52336, 55680, 61016, 63120, 65420, 76270, 78504, 84160, 91524, 94859, 98130, 100992, 104672, 114405, 122032, 126240, 130840, 152540, 157008, 168320, 183048, 189718, 196260, 209344, 228810, 244064, 252480, 261680, 284577, 305080, 314016, 366096, 379436, 392520, 418688, 457620, 474295, 488128, 504960, 523360, 569154, 610160, 628032, 732192, 758872, 785040, 860273, 915240, 948590, 976256, 1046720, 1138308, 1220320, 1256064, 1422885, 1464384, 1517744, 1570080, 1720546, 1830480, 1897180, 2093440, 2276616, 2440640, 2580819, 2845770, 2928768, 3035488, 3140160, 3441092, 3660960, 3794360, 4301365, 4553232, 4881280, 5161638, 5691540, 6070976, 6280320, 6882184, 7321920, 7588720, 8602730, 9106464, 10323276, 11383080, 12141952, 12904095, 13764368, 14643840, 15177440, 17205460, 18212928, 20646552, 22766160, 24947917, 25808190, 27528736, 30354880, 34410920, 36425856, 41293104, 45532320, 49895834, 51616380, 55057472, 60709760, 68821840, 74843751, 82586208, 91064640, 99791668, 103232760, 110114944, 124739585, 137643680, 149687502, 165172416, 182129280, 199583336, 206465520, 249479170, 275287360, 299375004, 330344832, 374218755, 399166672, 412931040, 498958340, 550574720, 598750008, 748437510, 798333344, 825862080, 997916680, 1197500016, 1496875020, 1596666688, 1651724160, 1995833360, 2395000032, 2993750040, 3193333376, 3991666720, 4790000064, 5987500080, 7983333440, 9580000128, 11975000160, 15966666880, 23950000320, 47900000640]

約数ペア:

[(1, 47900000640), (2, 23950000320), (3, 15966666880), (4, 11975000160), (5, 9580000128), (6, 7983333440), (8, 5987500080), (10, 4790000064), (12, 3991666720), (15, 3193333376), (16, 2993750040), (20, 2395000032), (24, 1995833360), (29, 1651724160), (30, 1596666688), (32, 1496875020), (40, 1197500016), (48, 997916680), (58, 825862080), (60, 798333344), (64, 748437510), (80, 598750008), (87, 550574720), (96, 498958340), (116, 412931040), (120, 399166672), (128, 374218755), (145, 330344832), (160, 299375004), (174, 275287360), (192, 249479170), (232, 206465520), (240, 199583336), (263, 182129280), (290, 165172416), (320, 149687502), (348, 137643680), (384, 124739585), (435, 110114944), (464, 103232760), (480, 99791668), (526, 91064640), (580, 82586208), (640, 74843751), (696, 68821840), (789, 60709760), (870, 55057472), (928, 51616380), (960, 49895834), (1052, 45532320), (1160, 41293104), (1315, 36425856), (1392, 34410920), (1578, 30354880), (1740, 27528736), (1856, 25808190), (1920, 24947917), (2104, 22766160), (2320, 20646552), (2630, 18212928), (2784, 17205460), (3156, 15177440), (3271, 14643840), (3480, 13764368), (3712, 12904095), (3945, 12141952), (4208, 11383080), (4640, 10323276), (5260, 9106464), (5568, 8602730), (6312, 7588720), (6542, 7321920), (6960, 6882184), (7627, 6280320), (7890, 6070976), (8416, 5691540), (9280, 5161638), (9813, 4881280), (10520, 4553232), (11136, 4301365), (12624, 3794360), (13084, 3660960), (13920, 3441092), (15254, 3140160), (15780, 3035488), (16355, 2928768), (16832, 2845770), (18560, 2580819), (19626, 2440640), (21040, 2276616), (22881, 2093440), (25248, 1897180), (26168, 1830480), (27840, 1720546), (30508, 1570080), (31560, 1517744), (32710, 1464384), (33664, 1422885), (38135, 1256064), (39252, 1220320), (42080, 1138308), (45762, 1046720), (49065, 976256), (50496, 948590), (52336, 915240), (55680, 860273), (61016, 785040), (63120, 758872), (65420, 732192), (76270, 628032), (78504, 610160), (84160, 569154), (91524, 523360), (94859, 504960), (98130, 488128), (100992, 474295), (104672, 457620), (114405, 418688), (122032, 392520), (126240, 379436), (130840, 366096), (152540, 314016), (157008, 305080), (168320, 284577), (183048, 261680), (189718, 252480), (196260, 244064), (209344, 228810)]