20202007680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1399}}^1$

素因数の和:1556

約数の個数: 384

約数和(自身を含む): 73513440000

約数和(自身を除く): 53311432320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 109, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 218, 230, 240, 276, 288, 320, 327, 345, 360, 368, 384, 414, 436, 460, 480, 545, 552, 576, 640, 654, 690, 720, 736, 828, 872, 920, 960, 981, 1035, 1090, 1104, 1152, 1308, 1380, 1399, 1440, 1472, 1635, 1656, 1744, 1840, 1920, 1962, 2070, 2180, 2208, 2507, 2616, 2760, 2798, 2880, 2944, 3270, 3312, 3488, 3680, 3924, 4140, 4197, 4360, 4416, 4905, 5014, 5232, 5520, 5596, 5760, 6540, 6624, 6976, 6995, 7360, 7521, 7848, 8280, 8394, 8720, 8832, 9810, 10028, 10464, 11040, 11192, 12535, 12591, 13080, 13248, 13952, 13990, 14720, 15042, 15696, 16560, 16788, 17440, 19620, 20056, 20928, 20985, 22080, 22384, 22563, 25070, 25182, 26160, 26496, 27980, 30084, 31392, 32177, 33120, 33576, 34880, 37605, 39240, 40112, 41856, 41970, 44160, 44768, 45126, 50140, 50364, 52320, 55960, 60168, 62784, 62955, 64354, 66240, 67152, 69760, 75210, 78480, 80224, 83940, 89536, 90252, 96531, 100280, 100728, 104640, 111920, 112815, 120336, 125568, 125910, 128708, 132480, 134304, 150420, 152491, 156960, 160448, 160885, 167880, 179072, 180504, 193062, 200560, 201456, 209280, 223840, 225630, 240672, 251820, 257416, 268608, 289593, 300840, 304982, 313920, 320896, 321770, 335760, 361008, 386124, 401120, 402912, 447680, 451260, 457473, 481344, 482655, 503640, 514832, 537216, 579186, 601680, 609964, 627840, 643540, 671520, 722016, 762455, 772248, 802240, 805824, 895360, 902520, 914946, 962688, 965310, 1007280, 1029664, 1158372, 1203360, 1219928, 1287080, 1343040, 1372419, 1444032, 1447965, 1524910, 1544496, 1604480, 1611648, 1805040, 1829892, 1930620, 2014560, 2059328, 2287365, 2316744, 2406720, 2439856, 2574160, 2686080, 2744838, 2888064, 2895930, 3049820, 3088992, 3507293, 3610080, 3659784, 3861240, 4029120, 4118656, 4574730, 4633488, 4813440, 4879712, 5148320, 5489676, 5791860, 6099640, 6177984, 6862095, 7014586, 7220160, 7319568, 7722480, 8058240, 9149460, 9266976, 9759424, 10296640, 10521879, 10979352, 11583720, 12199280, 12355968, 13724190, 14029172, 14440320, 14639136, 15444960, 17536465, 18298920, 18533952, 19518848, 20593280, 21043758, 21958704, 23167440, 24398560, 27448380, 28058344, 29278272, 30889920, 31565637, 35072930, 36597840, 37067904, 42087516, 43917408, 46334880, 48797120, 52609395, 54896760, 56116688, 58556544, 61779840, 63131274, 70145860, 73195680, 84175032, 87834816, 92669760, 97594240, 105218790, 109793520, 112233376, 126262548, 140291720, 146391360, 157828185, 168350064, 175669632, 185339520, 210437580, 219587040, 224466752, 252525096, 280583440, 292782720, 315656370, 336700128, 420875160, 439174080, 448933504, 505050192, 561166880, 631312740, 673400256, 841750320, 878348160, 1010100384, 1122333760, 1262625480, 1346800512, 1683500640, 2020200768, 2244667520, 2525250960, 3367001280, 4040401536, 5050501920, 6734002560, 10101003840, 20202007680]

約数ペア:

[(1, 20202007680), (2, 10101003840), (3, 6734002560), (4, 5050501920), (5, 4040401536), (6, 3367001280), (8, 2525250960), (9, 2244667520), (10, 2020200768), (12, 1683500640), (15, 1346800512), (16, 1262625480), (18, 1122333760), (20, 1010100384), (23, 878348160), (24, 841750320), (30, 673400256), (32, 631312740), (36, 561166880), (40, 505050192), (45, 448933504), (46, 439174080), (48, 420875160), (60, 336700128), (64, 315656370), (69, 292782720), (72, 280583440), (80, 252525096), (90, 224466752), (92, 219587040), (96, 210437580), (109, 185339520), (115, 175669632), (120, 168350064), (128, 157828185), (138, 146391360), (144, 140291720), (160, 126262548), (180, 112233376), (184, 109793520), (192, 105218790), (207, 97594240), (218, 92669760), (230, 87834816), (240, 84175032), (276, 73195680), (288, 70145860), (320, 63131274), (327, 61779840), (345, 58556544), (360, 56116688), (368, 54896760), (384, 52609395), (414, 48797120), (436, 46334880), (460, 43917408), (480, 42087516), (545, 37067904), (552, 36597840), (576, 35072930), (640, 31565637), (654, 30889920), (690, 29278272), (720, 28058344), (736, 27448380), (828, 24398560), (872, 23167440), (920, 21958704), (960, 21043758), (981, 20593280), (1035, 19518848), (1090, 18533952), (1104, 18298920), (1152, 17536465), (1308, 15444960), (1380, 14639136), (1399, 14440320), (1440, 14029172), (1472, 13724190), (1635, 12355968), (1656, 12199280), (1744, 11583720), (1840, 10979352), (1920, 10521879), (1962, 10296640), (2070, 9759424), (2180, 9266976), (2208, 9149460), (2507, 8058240), (2616, 7722480), (2760, 7319568), (2798, 7220160), (2880, 7014586), (2944, 6862095), (3270, 6177984), (3312, 6099640), (3488, 5791860), (3680, 5489676), (3924, 5148320), (4140, 4879712), (4197, 4813440), (4360, 4633488), (4416, 4574730), (4905, 4118656), (5014, 4029120), (5232, 3861240), (5520, 3659784), (5596, 3610080), (5760, 3507293), (6540, 3088992), (6624, 3049820), (6976, 2895930), (6995, 2888064), (7360, 2744838), (7521, 2686080), (7848, 2574160), (8280, 2439856), (8394, 2406720), (8720, 2316744), (8832, 2287365), (9810, 2059328), (10028, 2014560), (10464, 1930620), (11040, 1829892), (11192, 1805040), (12535, 1611648), (12591, 1604480), (13080, 1544496), (13248, 1524910), (13952, 1447965), (13990, 1444032), (14720, 1372419), (15042, 1343040), (15696, 1287080), (16560, 1219928), (16788, 1203360), (17440, 1158372), (19620, 1029664), (20056, 1007280), (20928, 965310), (20985, 962688), (22080, 914946), (22384, 902520), (22563, 895360), (25070, 805824), (25182, 802240), (26160, 772248), (26496, 762455), (27980, 722016), (30084, 671520), (31392, 643540), (32177, 627840), (33120, 609964), (33576, 601680), (34880, 579186), (37605, 537216), (39240, 514832), (40112, 503640), (41856, 482655), (41970, 481344), (44160, 457473), (44768, 451260), (45126, 447680), (50140, 402912), (50364, 401120), (52320, 386124), (55960, 361008), (60168, 335760), (62784, 321770), (62955, 320896), (64354, 313920), (66240, 304982), (67152, 300840), (69760, 289593), (75210, 268608), (78480, 257416), (80224, 251820), (83940, 240672), (89536, 225630), (90252, 223840), (96531, 209280), (100280, 201456), (100728, 200560), (104640, 193062), (111920, 180504), (112815, 179072), (120336, 167880), (125568, 160885), (125910, 160448), (128708, 156960), (132480, 152491), (134304, 150420)]