21076419840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:594

約数の個数: 576

約数和(自身を含む): 81547554816

約数和(自身を除く): 60471134976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 73, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 146, 160, 161, 168, 184, 192, 210, 219, 224, 230, 240, 256, 276, 280, 292, 320, 322, 336, 345, 365, 368, 384, 420, 438, 448, 460, 467, 480, 483, 511, 552, 560, 584, 640, 644, 672, 690, 730, 736, 768, 805, 840, 876, 896, 920, 934, 960, 966, 1022, 1095, 1104, 1120, 1168, 1280, 1288, 1344, 1380, 1401, 1460, 1472, 1533, 1610, 1679, 1680, 1752, 1792, 1840, 1868, 1920, 1932, 2044, 2190, 2208, 2240, 2335, 2336, 2415, 2555, 2576, 2688, 2760, 2802, 2920, 2944, 3066, 3220, 3269, 3358, 3360, 3504, 3680, 3736, 3840, 3864, 4088, 4380, 4416, 4480, 4670, 4672, 4830, 5037, 5110, 5152, 5376, 5520, 5604, 5840, 5888, 6132, 6440, 6538, 6716, 6720, 7005, 7008, 7360, 7472, 7665, 7728, 8176, 8395, 8760, 8832, 8960, 9340, 9344, 9660, 9807, 10074, 10220, 10304, 10741, 11040, 11208, 11680, 11753, 12264, 12880, 13076, 13432, 13440, 14010, 14016, 14720, 14944, 15330, 15456, 16345, 16352, 16790, 17520, 17664, 18680, 18688, 19320, 19614, 20148, 20440, 20608, 21482, 22080, 22416, 23360, 23506, 24528, 25185, 25760, 26152, 26864, 26880, 28020, 28032, 29440, 29888, 30660, 30912, 32223, 32690, 32704, 33580, 34091, 35040, 35259, 37360, 38640, 39228, 40296, 40880, 41216, 42964, 44160, 44832, 46720, 47012, 49035, 49056, 50370, 51520, 52304, 53705, 53728, 56040, 56064, 58765, 59776, 61320, 61824, 64446, 65380, 65408, 67160, 68182, 70080, 70518, 74720, 75187, 77280, 78456, 80592, 81760, 85928, 88320, 89664, 93440, 94024, 98070, 98112, 100740, 102273, 103040, 104608, 107410, 107456, 112080, 117530, 119552, 122640, 123648, 128892, 130760, 130816, 134320, 136364, 140160, 141036, 149440, 150374, 154560, 156912, 161115, 161184, 163520, 170455, 171856, 176295, 179328, 188048, 196140, 196224, 201480, 204546, 206080, 209216, 214820, 214912, 224160, 225561, 235060, 238637, 245280, 257784, 261520, 268640, 272728, 280320, 282072, 298880, 300748, 309120, 313824, 322230, 322368, 327040, 340910, 343712, 352590, 358656, 375935, 376096, 392280, 392448, 402960, 409092, 418432, 429640, 429824, 448320, 451122, 470120, 477274, 490560, 511365, 515568, 523040, 537280, 545456, 564144, 597760, 601496, 618240, 627648, 644460, 644736, 654080, 681820, 687424, 705180, 715911, 751870, 752192, 784093, 784560, 805920, 818184, 836864, 859280, 896640, 902244, 940240, 954548, 981120, 1022730, 1031136, 1046080, 1074560, 1090912, 1127805, 1128288, 1193185, 1202992, 1255296, 1288920, 1289472, 1363640, 1374848, 1410360, 1431822, 1503740, 1504384, 1568186, 1569120, 1611840, 1636368, 1718560, 1793280, 1804488, 1880480, 1909096, 1962240, 2045460, 2062272, 2092160, 2149120, 2181824, 2255610, 2256576, 2352279, 2386370, 2405984, 2510592, 2577840, 2727280, 2749696, 2820720, 2863644, 3007480, 3008768, 3136372, 3138240, 3223680, 3272736, 3437120, 3579555, 3608976, 3760960, 3818192, 3920465, 4090920, 4124544, 4184320, 4363648, 4511220, 4513152, 4704558, 4772740, 4811968, 5155680, 5454560, 5488651, 5641440, 5727288, 6014960, 6272744, 6276480, 6447360, 6545472, 6874240, 7159110, 7217952, 7521920, 7636384, 7840930, 8181840, 8249088, 8727296, 9022440, 9026304, 9409116, 9545480, 9623936, 10311360, 10909120, 10977302, 11282880, 11454576, 11761395, 12029920, 12545488, 12552960, 13090944, 13748480, 14318220, 14435904, 15043840, 15272768, 15681860, 16363680, 16465953, 18044880, 18818232, 19090960, 19247872, 20622720, 21818240, 21954604, 22565760, 22909152, 23522790, 24059840, 25090976, 26181888, 27443255, 28636440, 28871808, 30545536, 31363720, 32727360, 32931906, 36089760, 37636464, 38181920, 41245440, 43636480, 43909208, 45131520, 45818304, 47045580, 48119680, 50181952, 54886510, 57272880, 57743616, 61091072, 62727440, 65454720, 65863812, 72179520, 75272928, 76363840, 82329765, 87818416, 91636608, 94091160, 96239360, 100363904, 109773020, 114545760, 125454880, 130909440, 131727624, 144359040, 150545856, 152727680, 164659530, 175636832, 183273216, 188182320, 200727808, 219546040, 229091520, 250909760, 263455248, 288718080, 301091712, 305455360, 329319060, 351273664, 376364640, 439092080, 458183040, 501819520, 526910496, 602183424, 658638120, 702547328, 752729280, 878184160, 916366080, 1003639040, 1053820992, 1317276240, 1405094656, 1505458560, 1756368320, 2107641984, 2634552480, 3010917120, 3512736640, 4215283968, 5269104960, 7025473280, 10538209920, 21076419840]

約数ペア:

[(1, 21076419840), (2, 10538209920), (3, 7025473280), (4, 5269104960), (5, 4215283968), (6, 3512736640), (7, 3010917120), (8, 2634552480), (10, 2107641984), (12, 1756368320), (14, 1505458560), (15, 1405094656), (16, 1317276240), (20, 1053820992), (21, 1003639040), (23, 916366080), (24, 878184160), (28, 752729280), (30, 702547328), (32, 658638120), (35, 602183424), (40, 526910496), (42, 501819520), (46, 458183040), (48, 439092080), (56, 376364640), (60, 351273664), (64, 329319060), (69, 305455360), (70, 301091712), (73, 288718080), (80, 263455248), (84, 250909760), (92, 229091520), (96, 219546040), (105, 200727808), (112, 188182320), (115, 183273216), (120, 175636832), (128, 164659530), (138, 152727680), (140, 150545856), (146, 144359040), (160, 131727624), (161, 130909440), (168, 125454880), (184, 114545760), (192, 109773020), (210, 100363904), (219, 96239360), (224, 94091160), (230, 91636608), (240, 87818416), (256, 82329765), (276, 76363840), (280, 75272928), (292, 72179520), (320, 65863812), (322, 65454720), (336, 62727440), (345, 61091072), (365, 57743616), (368, 57272880), (384, 54886510), (420, 50181952), (438, 48119680), (448, 47045580), (460, 45818304), (467, 45131520), (480, 43909208), (483, 43636480), (511, 41245440), (552, 38181920), (560, 37636464), (584, 36089760), (640, 32931906), (644, 32727360), (672, 31363720), (690, 30545536), (730, 28871808), (736, 28636440), (768, 27443255), (805, 26181888), (840, 25090976), (876, 24059840), (896, 23522790), (920, 22909152), (934, 22565760), (960, 21954604), (966, 21818240), (1022, 20622720), (1095, 19247872), (1104, 19090960), (1120, 18818232), (1168, 18044880), (1280, 16465953), (1288, 16363680), (1344, 15681860), (1380, 15272768), (1401, 15043840), (1460, 14435904), (1472, 14318220), (1533, 13748480), (1610, 13090944), (1679, 12552960), (1680, 12545488), (1752, 12029920), (1792, 11761395), (1840, 11454576), (1868, 11282880), (1920, 10977302), (1932, 10909120), (2044, 10311360), (2190, 9623936), (2208, 9545480), (2240, 9409116), (2335, 9026304), (2336, 9022440), (2415, 8727296), (2555, 8249088), (2576, 8181840), (2688, 7840930), (2760, 7636384), (2802, 7521920), (2920, 7217952), (2944, 7159110), (3066, 6874240), (3220, 6545472), (3269, 6447360), (3358, 6276480), (3360, 6272744), (3504, 6014960), (3680, 5727288), (3736, 5641440), (3840, 5488651), (3864, 5454560), (4088, 5155680), (4380, 4811968), (4416, 4772740), (4480, 4704558), (4670, 4513152), (4672, 4511220), (4830, 4363648), (5037, 4184320), (5110, 4124544), (5152, 4090920), (5376, 3920465), (5520, 3818192), (5604, 3760960), (5840, 3608976), (5888, 3579555), (6132, 3437120), (6440, 3272736), (6538, 3223680), (6716, 3138240), (6720, 3136372), (7005, 3008768), (7008, 3007480), (7360, 2863644), (7472, 2820720), (7665, 2749696), (7728, 2727280), (8176, 2577840), (8395, 2510592), (8760, 2405984), (8832, 2386370), (8960, 2352279), (9340, 2256576), (9344, 2255610), (9660, 2181824), (9807, 2149120), (10074, 2092160), (10220, 2062272), (10304, 2045460), (10741, 1962240), (11040, 1909096), (11208, 1880480), (11680, 1804488), (11753, 1793280), (12264, 1718560), (12880, 1636368), (13076, 1611840), (13432, 1569120), (13440, 1568186), (14010, 1504384), (14016, 1503740), (14720, 1431822), (14944, 1410360), (15330, 1374848), (15456, 1363640), (16345, 1289472), (16352, 1288920), (16790, 1255296), (17520, 1202992), (17664, 1193185), (18680, 1128288), (18688, 1127805), (19320, 1090912), (19614, 1074560), (20148, 1046080), (20440, 1031136), (20608, 1022730), (21482, 981120), (22080, 954548), (22416, 940240), (23360, 902244), (23506, 896640), (24528, 859280), (25185, 836864), (25760, 818184), (26152, 805920), (26864, 784560), (26880, 784093), (28020, 752192), (28032, 751870), (29440, 715911), (29888, 705180), (30660, 687424), (30912, 681820), (32223, 654080), (32690, 644736), (32704, 644460), (33580, 627648), (34091, 618240), (35040, 601496), (35259, 597760), (37360, 564144), (38640, 545456), (39228, 537280), (40296, 523040), (40880, 515568), (41216, 511365), (42964, 490560), (44160, 477274), (44832, 470120), (46720, 451122), (47012, 448320), (49035, 429824), (49056, 429640), (50370, 418432), (51520, 409092), (52304, 402960), (53705, 392448), (53728, 392280), (56040, 376096), (56064, 375935), (58765, 358656), (59776, 352590), (61320, 343712), (61824, 340910), (64446, 327040), (65380, 322368), (65408, 322230), (67160, 313824), (68182, 309120), (70080, 300748), (70518, 298880), (74720, 282072), (75187, 280320), (77280, 272728), (78456, 268640), (80592, 261520), (81760, 257784), (85928, 245280), (88320, 238637), (89664, 235060), (93440, 225561), (94024, 224160), (98070, 214912), (98112, 214820), (100740, 209216), (102273, 206080), (103040, 204546), (104608, 201480), (107410, 196224), (107456, 196140), (112080, 188048), (117530, 179328), (119552, 176295), (122640, 171856), (123648, 170455), (128892, 163520), (130760, 161184), (130816, 161115), (134320, 156912), (136364, 154560), (140160, 150374), (141036, 149440)]