18815690880

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2729}}^1$

素因数の和:2786

約数の個数: 640

約数和(自身を含む): 80864784000

約数和(自身を除く): 62049093120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 152, 160, 162, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 320, 324, 336, 342, 360, 378, 380, 384, 399, 405, 420, 432, 448, 456, 480, 504, 513, 532, 540, 560, 567, 570, 576, 608, 630, 640, 648, 665, 672, 684, 720, 756, 760, 798, 810, 840, 855, 864, 896, 912, 945, 960, 1008, 1026, 1064, 1080, 1120, 1134, 1140, 1152, 1197, 1216, 1260, 1296, 1330, 1344, 1368, 1440, 1512, 1520, 1539, 1596, 1620, 1680, 1710, 1728, 1824, 1890, 1920, 1995, 2016, 2052, 2128, 2160, 2240, 2268, 2280, 2394, 2432, 2520, 2565, 2592, 2660, 2688, 2729, 2736, 2835, 2880, 3024, 3040, 3078, 3192, 3240, 3360, 3420, 3456, 3591, 3648, 3780, 3990, 4032, 4104, 4256, 4320, 4480, 4536, 4560, 4788, 5040, 5130, 5184, 5320, 5458, 5472, 5670, 5760, 5985, 6048, 6080, 6156, 6384, 6480, 6720, 6840, 7182, 7296, 7560, 7695, 7980, 8064, 8187, 8208, 8512, 8640, 9072, 9120, 9576, 10080, 10260, 10368, 10640, 10773, 10916, 10944, 11340, 11970, 12096, 12160, 12312, 12768, 12960, 13440, 13645, 13680, 14364, 15120, 15390, 15960, 16374, 16416, 17024, 17280, 17955, 18144, 18240, 19103, 19152, 20160, 20520, 21280, 21546, 21832, 21888, 22680, 23940, 24192, 24561, 24624, 25536, 25920, 27290, 27360, 28728, 30240, 30780, 31920, 32748, 32832, 35910, 36288, 36480, 38206, 38304, 40320, 40935, 41040, 42560, 43092, 43664, 45360, 47880, 49122, 49248, 51072, 51840, 51851, 53865, 54580, 54720, 57309, 57456, 60480, 61560, 63840, 65496, 65664, 71820, 72576, 73683, 76412, 76608, 81870, 82080, 85120, 86184, 87328, 90720, 95515, 95760, 98244, 98496, 103702, 107730, 109160, 109440, 114618, 114912, 120960, 122805, 123120, 127680, 130992, 143640, 147366, 152824, 153216, 155553, 163740, 164160, 171927, 172368, 174656, 181440, 191030, 191520, 196488, 196992, 207404, 215460, 218320, 221049, 229236, 229824, 245610, 246240, 255360, 259255, 261984, 286545, 287280, 294732, 305648, 311106, 327480, 328320, 343854, 344736, 349312, 362880, 362957, 368415, 382060, 383040, 392976, 414808, 430920, 436640, 442098, 458472, 459648, 466659, 491220, 492480, 515781, 518510, 523968, 573090, 574560, 589464, 611296, 622212, 654960, 687708, 689472, 725914, 736830, 764120, 766080, 777765, 785952, 829616, 859635, 861840, 873280, 884196, 916944, 933318, 982440, 984960, 1031562, 1037020, 1047936, 1088871, 1105245, 1146180, 1149120, 1178928, 1222592, 1244424, 1309920, 1375416, 1378944, 1399977, 1451828, 1473660, 1528240, 1547343, 1555530, 1571904, 1659232, 1719270, 1723680, 1746560, 1768392, 1814785, 1833888, 1866636, 1964880, 2063124, 2074040, 2177742, 2210490, 2292360, 2298240, 2333295, 2357856, 2445184, 2488848, 2578905, 2619840, 2750832, 2799954, 2903656, 2947320, 3056480, 3094686, 3111060, 3143808, 3266613, 3318464, 3438540, 3447360, 3536784, 3629570, 3667776, 3733272, 3929760, 4126248, 4148080, 4199931, 4355484, 4420980, 4584720, 4666590, 4715712, 4977696, 5157810, 5239680, 5444355, 5501664, 5599908, 5807312, 5894640, 6112960, 6189372, 6222120, 6533226, 6636928, 6877080, 6894720, 6999885, 7073568, 7259140, 7335552, 7466544, 7736715, 7859520, 8252496, 8296160, 8399862, 8710968, 8841960, 9169440, 9333180, 9431424, 9799839, 9955392, 10315620, 10888710, 11003328, 11199816, 11614624, 11789280, 12225920, 12378744, 12444240, 13066452, 13754160, 13999770, 14147136, 14518280, 14933088, 15473430, 15719040, 16333065, 16504992, 16592320, 16799724, 17421936, 17683920, 18338880, 18666360, 19599678, 19910784, 20631240, 20999655, 21777420, 22006656, 22399632, 23229248, 23578560, 24757488, 24888480, 26132904, 27508320, 27999540, 28294272, 29036560, 29399517, 29866176, 30946860, 32666130, 33009984, 33184640, 33599448, 34843872, 35367840, 36677760, 37332720, 39199356, 41262480, 41999310, 43554840, 44799264, 46458496, 47157120, 48999195, 49514976, 49776960, 52265808, 55016640, 55999080, 58073120, 58799034, 59732352, 61893720, 65332260, 66019968, 67198896, 69687744, 70735680, 74665440, 78398712, 82524960, 83998620, 87109680, 89598528, 97998390, 99029952, 99553920, 104531616, 110033280, 111998160, 116146240, 117598068, 123787440, 130664520, 134397792, 139375488, 141471360, 146997585, 149330880, 156797424, 165049920, 167997240, 174219360, 179197056, 195996780, 198059904, 209063232, 223996320, 232292480, 235196136, 247574880, 261329040, 268795584, 293995170, 298661760, 313594848, 330099840, 335994480, 348438720, 391993560, 418126464, 447992640, 470392272, 495149760, 522658080, 537591168, 587990340, 627189696, 671988960, 696877440, 783987120, 895985280, 940784544, 990299520, 1045316160, 1175980680, 1254379392, 1343977920, 1567974240, 1881569088, 2090632320, 2351961360, 2687955840, 3135948480, 3763138176, 4703922720, 6271896960, 9407845440, 18815690880]

約数ペア:

[(1, 18815690880), (2, 9407845440), (3, 6271896960), (4, 4703922720), (5, 3763138176), (6, 3135948480), (7, 2687955840), (8, 2351961360), (9, 2090632320), (10, 1881569088), (12, 1567974240), (14, 1343977920), (15, 1254379392), (16, 1175980680), (18, 1045316160), (19, 990299520), (20, 940784544), (21, 895985280), (24, 783987120), (27, 696877440), (28, 671988960), (30, 627189696), (32, 587990340), (35, 537591168), (36, 522658080), (38, 495149760), (40, 470392272), (42, 447992640), (45, 418126464), (48, 391993560), (54, 348438720), (56, 335994480), (57, 330099840), (60, 313594848), (63, 298661760), (64, 293995170), (70, 268795584), (72, 261329040), (76, 247574880), (80, 235196136), (81, 232292480), (84, 223996320), (90, 209063232), (95, 198059904), (96, 195996780), (105, 179197056), (108, 174219360), (112, 167997240), (114, 165049920), (120, 156797424), (126, 149330880), (128, 146997585), (133, 141471360), (135, 139375488), (140, 134397792), (144, 130664520), (152, 123787440), (160, 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21777420), (896, 20999655), (912, 20631240), (945, 19910784), (960, 19599678), (1008, 18666360), (1026, 18338880), (1064, 17683920), (1080, 17421936), (1120, 16799724), (1134, 16592320), (1140, 16504992), (1152, 16333065), (1197, 15719040), (1216, 15473430), (1260, 14933088), (1296, 14518280), (1330, 14147136), (1344, 13999770), (1368, 13754160), (1440, 13066452), (1512, 12444240), (1520, 12378744), (1539, 12225920), (1596, 11789280), (1620, 11614624), (1680, 11199816), (1710, 11003328), (1728, 10888710), (1824, 10315620), (1890, 9955392), (1920, 9799839), (1995, 9431424), (2016, 9333180), (2052, 9169440), (2128, 8841960), (2160, 8710968), (2240, 8399862), (2268, 8296160), (2280, 8252496), (2394, 7859520), (2432, 7736715), (2520, 7466544), (2565, 7335552), (2592, 7259140), (2660, 7073568), (2688, 6999885), (2729, 6894720), (2736, 6877080), (2835, 6636928), (2880, 6533226), (3024, 6222120), (3040, 6189372), (3078, 6112960), (3192, 5894640), (3240, 5807312), (3360, 5599908), (3420, 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(13645, 1378944), (13680, 1375416), (14364, 1309920), (15120, 1244424), (15390, 1222592), (15960, 1178928), (16374, 1149120), (16416, 1146180), (17024, 1105245), (17280, 1088871), (17955, 1047936), (18144, 1037020), (18240, 1031562), (19103, 984960), (19152, 982440), (20160, 933318), (20520, 916944), (21280, 884196), (21546, 873280), (21832, 861840), (21888, 859635), (22680, 829616), (23940, 785952), (24192, 777765), (24561, 766080), (24624, 764120), (25536, 736830), (25920, 725914), (27290, 689472), (27360, 687708), (28728, 654960), (30240, 622212), (30780, 611296), (31920, 589464), (32748, 574560), (32832, 573090), (35910, 523968), (36288, 518510), (36480, 515781), (38206, 492480), (38304, 491220), (40320, 466659), (40935, 459648), (41040, 458472), (42560, 442098), (43092, 436640), (43664, 430920), (45360, 414808), (47880, 392976), (49122, 383040), (49248, 382060), (51072, 368415), (51840, 362957), (51851, 362880), (53865, 349312), (54580, 344736), (54720, 343854), (57309, 328320), (57456, 327480), (60480, 311106), (61560, 305648), (63840, 294732), (65496, 287280), (65664, 286545), (71820, 261984), (72576, 259255), (73683, 255360), (76412, 246240), (76608, 245610), (81870, 229824), (82080, 229236), (85120, 221049), (86184, 218320), (87328, 215460), (90720, 207404), (95515, 196992), (95760, 196488), (98244, 191520), (98496, 191030), (103702, 181440), (107730, 174656), (109160, 172368), (109440, 171927), (114618, 164160), (114912, 163740), (120960, 155553), (122805, 153216), (123120, 152824), (127680, 147366), (130992, 143640)]