18731280960

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 1008

約数和(自身を含む): 81308448000

約数和(自身を除く): 62577167040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 56, 58, 60, 63, 64, 69, 70, 72, 80, 84, 87, 90, 92, 96, 98, 105, 112, 115, 116, 120, 126, 138, 140, 144, 145, 147, 160, 161, 168, 174, 180, 184, 192, 196, 199, 203, 207, 210, 224, 230, 232, 240, 245, 252, 261, 276, 280, 288, 290, 294, 315, 320, 322, 336, 345, 348, 360, 368, 392, 398, 406, 414, 420, 435, 441, 448, 460, 464, 480, 483, 490, 504, 522, 552, 560, 576, 580, 588, 597, 609, 630, 644, 667, 672, 690, 696, 720, 735, 736, 784, 796, 805, 812, 828, 840, 870, 882, 920, 928, 960, 966, 980, 995, 1008, 1015, 1035, 1044, 1104, 1120, 1127, 1160, 1176, 1194, 1218, 1260, 1288, 1305, 1334, 1344, 1380, 1392, 1393, 1421, 1440, 1449, 1470, 1472, 1568, 1592, 1610, 1624, 1656, 1680, 1740, 1764, 1791, 1827, 1840, 1856, 1932, 1960, 1990, 2001, 2016, 2030, 2070, 2088, 2205, 2208, 2240, 2254, 2320, 2352, 2388, 2415, 2436, 2520, 2576, 2610, 2668, 2760, 2784, 2786, 2842, 2880, 2898, 2940, 2985, 3045, 3136, 3184, 3220, 3248, 3312, 3335, 3360, 3381, 3480, 3528, 3582, 3654, 3680, 3864, 3920, 3980, 4002, 4032, 4060, 4140, 4176, 4179, 4263, 4410, 4416, 4508, 4577, 4640, 4669, 4704, 4776, 4830, 4872, 5040, 5152, 5220, 5336, 5520, 5568, 5572, 5635, 5684, 5771, 5796, 5880, 5970, 6003, 6090, 6368, 6440, 6496, 6624, 6670, 6720, 6762, 6960, 6965, 7056, 7105, 7164, 7245, 7308, 7360, 7728, 7840, 7960, 8004, 8120, 8280, 8352, 8358, 8526, 8820, 8955, 9016, 9135, 9154, 9280, 9338, 9408, 9552, 9660, 9744, 9751, 10005, 10080, 10143, 10304, 10440, 10672, 11040, 11144, 11270, 11368, 11542, 11592, 11760, 11940, 12006, 12180, 12537, 12736, 12789, 12880, 12992, 13248, 13340, 13524, 13731, 13920, 13930, 14007, 14112, 14210, 14328, 14490, 14616, 15456, 15680, 15920, 16008, 16240, 16560, 16704, 16716, 16905, 17052, 17313, 17640, 17910, 18032, 18270, 18308, 18676, 19104, 19320, 19488, 19502, 20010, 20160, 20286, 20880, 20895, 21315, 21344, 22080, 22288, 22540, 22736, 22885, 23084, 23184, 23345, 23520, 23880, 24012, 24360, 25074, 25578, 25760, 26680, 27048, 27462, 27840, 27860, 28014, 28224, 28420, 28656, 28855, 28980, 29232, 29253, 30015, 30912, 31840, 32016, 32039, 32480, 32683, 33120, 33432, 33810, 34104, 34626, 35280, 35820, 36064, 36540, 36616, 37352, 38208, 38640, 38976, 39004, 40020, 40397, 40572, 41193, 41760, 41790, 42021, 42630, 42688, 44576, 45080, 45472, 45770, 46168, 46368, 46690, 47040, 47760, 48024, 48720, 48755, 50148, 50715, 51156, 51520, 51939, 53360, 54096, 54924, 55720, 56028, 56840, 57312, 57710, 57960, 58464, 58506, 60030, 62685, 63680, 63945, 64032, 64078, 64960, 65366, 66240, 66864, 67620, 68208, 68655, 69252, 70035, 70560, 71640, 72128, 73080, 73232, 74704, 77280, 78008, 80040, 80794, 81144, 82386, 83520, 83580, 84042, 85260, 86565, 87759, 89152, 90160, 90944, 91540, 92336, 92736, 93380, 95520, 96048, 96117, 97440, 97510, 98049, 100296, 101430, 102312, 103878, 106720, 108192, 109848, 111440, 112056, 113680, 114624, 115420, 115920, 116928, 117012, 120060, 121191, 125370, 127890, 128064, 128156, 130732, 132733, 133728, 135240, 136416, 137310, 138504, 140070, 141120, 143280, 146160, 146265, 146464, 149408, 154560, 156016, 160080, 160195, 161588, 162288, 163415, 164772, 167160, 168084, 170520, 173130, 175518, 180320, 183080, 184672, 186760, 191040, 192096, 192234, 194880, 195020, 196098, 200592, 201985, 202860, 204624, 205965, 207756, 210105, 213440, 216384, 219696, 222880, 224112, 224273, 227360, 230840, 231840, 234024, 240120, 242382, 250740, 255780, 256312, 259695, 261464, 265466, 267456, 270480, 272832, 274620, 277008, 280140, 282779, 286560, 288351, 292320, 292530, 292928, 294147, 298816, 312032, 320160, 320390, 323176, 324576, 326830, 329544, 334320, 336168, 341040, 346260, 351036, 360640, 363573, 366160, 369344, 373520, 384192, 384468, 390040, 392196, 398199, 401184, 403970, 405720, 409248, 411930, 415512, 420210, 438795, 439392, 445760, 448224, 448546, 454720, 461680, 463680, 468048, 480240, 480585, 484764, 490245, 501480, 511560, 512624, 519390, 522928, 530932, 540960, 549240, 554016, 560280, 565558, 573120, 576702, 584640, 585060, 588294, 605955, 624064, 640320, 640780, 646352, 649152, 653660, 659088, 663665, 668640, 672336, 672819, 682080, 692520, 702072, 727146, 732320, 747040, 768936, 780080, 784392, 796398, 802368, 807940, 811440, 818496, 823860, 831024, 840420, 848337, 877590, 878784, 896448, 897092, 923360, 929131, 936096, 960480, 961170, 969528, 980490, 1002960, 1023120, 1025248, 1038780, 1045856, 1061864, 1081920, 1098480, 1108032, 1120560, 1121365, 1131116, 1153404, 1170120, 1176588, 1194597, 1211910, 1281560, 1292704, 1307320, 1318176, 1327330, 1337280, 1344672, 1345638, 1364160, 1385040, 1404144, 1413895, 1441755, 1454292, 1464640, 1470735, 1494080, 1537872, 1560160, 1568784, 1592796, 1615880, 1622880, 1647720, 1662048, 1680840, 1696674, 1755180, 1794184, 1817865, 1846720, 1858262, 1872192, 1920960, 1922340, 1939056, 1960980, 1990995, 2005920, 2018457, 2046240, 2050496, 2077560, 2091712, 2123728, 2196960, 2241120, 2242730, 2262232, 2306808, 2340240, 2353176, 2389194, 2423820, 2545011, 2563120, 2585408, 2614640, 2636352, 2654660, 2689344, 2691276, 2770080, 2787393, 2808288, 2827790, 2883510, 2908584, 2941470, 3075744, 3120320, 3137568, 3185592, 3231760, 3245760, 3295440, 3324096, 3361680, 3364095, 3393348, 3510360, 3588368, 3635730, 3716524, 3844680, 3878112, 3921960, 3981990, 4011840, 4036914, 4092480, 4155120, 4241685, 4247456, 4393920, 4482240, 4485460, 4524464, 4613616, 4645655, 4680480, 4706352, 4778388, 4847640, 5090022, 5126240, 5229280, 5309320, 5382552, 5540160, 5574786, 5616576, 5655580, 5767020, 5817168, 5882940, 5972985, 6151488, 6275136, 6371184, 6463520, 6503917, 6590880, 6723360, 6728190, 6786696, 7020720, 7176736, 7271460, 7433048, 7689360, 7756224, 7843920, 7963980, 8073828, 8310240, 8362179, 8483370, 8494912, 8970920, 9048928, 9227232, 9291310, 9360960, 9412704, 9556776, 9695280, 10092285, 10180044, 10252480, 10458560, 10618640, 10765104, 11149572, 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約数ペア:

[(1, 18731280960), (2, 9365640480), (3, 6243760320), (4, 4682820240), (5, 3746256192), (6, 3121880160), (7, 2675897280), (8, 2341410120), (9, 2081253440), (10, 1873128096), (12, 1560940080), (14, 1337948640), (15, 1248752064), (16, 1170705060), (18, 1040626720), (20, 936564048), (21, 891965760), (23, 814403520), (24, 780470040), (28, 668974320), (29, 645906240), (30, 624376032), (32, 585352530), (35, 535179456), (36, 520313360), (40, 468282024), (42, 445982880), (45, 416250688), (46, 407201760), (48, 390235020), (49, 382271040), (56, 334487160), (58, 322953120), (60, 312188016), (63, 297321920), (64, 292676265), (69, 271467840), (70, 267589728), (72, 260156680), (80, 234141012), (84, 222991440), (87, 215302080), (90, 208125344), (92, 203600880), (96, 195117510), (98, 191135520), (105, 178393152), (112, 167243580), (115, 162880704), (116, 161476560), (120, 156094008), (126, 148660960), (138, 135733920), (140, 133794864), (144, 130078340), (145, 129181248), (147, 127423680), (160, 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(1990, 9412704), (2001, 9360960), (2016, 9291310), (2030, 9227232), (2070, 9048928), (2088, 8970920), (2205, 8494912), (2208, 8483370), (2240, 8362179), (2254, 8310240), (2320, 8073828), (2352, 7963980), (2388, 7843920), (2415, 7756224), (2436, 7689360), (2520, 7433048), (2576, 7271460), (2610, 7176736), (2668, 7020720), (2760, 6786696), (2784, 6728190), (2786, 6723360), (2842, 6590880), (2880, 6503917), (2898, 6463520), (2940, 6371184), (2985, 6275136), (3045, 6151488), (3136, 5972985), (3184, 5882940), (3220, 5817168), (3248, 5767020), (3312, 5655580), (3335, 5616576), (3360, 5574786), (3381, 5540160), (3480, 5382552), (3528, 5309320), (3582, 5229280), (3654, 5126240), (3680, 5090022), (3864, 4847640), (3920, 4778388), (3980, 4706352), (4002, 4680480), (4032, 4645655), (4060, 4613616), (4140, 4524464), (4176, 4485460), (4179, 4482240), (4263, 4393920), (4410, 4247456), (4416, 4241685), (4508, 4155120), (4577, 4092480), (4640, 4036914), (4669, 4011840), (4704, 3981990), (4776, 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(10672, 1755180), (11040, 1696674), (11144, 1680840), (11270, 1662048), (11368, 1647720), (11542, 1622880), (11592, 1615880), (11760, 1592796), (11940, 1568784), (12006, 1560160), (12180, 1537872), (12537, 1494080), (12736, 1470735), (12789, 1464640), (12880, 1454292), (12992, 1441755), (13248, 1413895), (13340, 1404144), (13524, 1385040), (13731, 1364160), (13920, 1345638), (13930, 1344672), (14007, 1337280), (14112, 1327330), (14210, 1318176), (14328, 1307320), (14490, 1292704), (14616, 1281560), (15456, 1211910), (15680, 1194597), (15920, 1176588), (16008, 1170120), (16240, 1153404), (16560, 1131116), (16704, 1121365), (16716, 1120560), (16905, 1108032), (17052, 1098480), (17313, 1081920), (17640, 1061864), (17910, 1045856), (18032, 1038780), (18270, 1025248), (18308, 1023120), (18676, 1002960), (19104, 980490), (19320, 969528), (19488, 961170), (19502, 960480), (20010, 936096), (20160, 929131), (20286, 923360), (20880, 897092), (20895, 896448), (21315, 878784), (21344, 877590), (22080, 848337), (22288, 840420), (22540, 831024), (22736, 823860), (22885, 818496), (23084, 811440), (23184, 807940), (23345, 802368), (23520, 796398), (23880, 784392), (24012, 780080), (24360, 768936), (25074, 747040), (25578, 732320), (25760, 727146), (26680, 702072), (27048, 692520), (27462, 682080), (27840, 672819), (27860, 672336), (28014, 668640), (28224, 663665), (28420, 659088), (28656, 653660), (28855, 649152), (28980, 646352), (29232, 640780), (29253, 640320), (30015, 624064), (30912, 605955), (31840, 588294), (32016, 585060), (32039, 584640), (32480, 576702), (32683, 573120), (33120, 565558), (33432, 560280), (33810, 554016), (34104, 549240), (34626, 540960), (35280, 530932), (35820, 522928), (36064, 519390), (36540, 512624), (36616, 511560), (37352, 501480), (38208, 490245), (38640, 484764), (38976, 480585), (39004, 480240), (40020, 468048), (40397, 463680), (40572, 461680), (41193, 454720), (41760, 448546), (41790, 448224), (42021, 445760), (42630, 439392), (42688, 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(85260, 219696), (86565, 216384), (87759, 213440), (89152, 210105), (90160, 207756), (90944, 205965), (91540, 204624), (92336, 202860), (92736, 201985), (93380, 200592), (95520, 196098), (96048, 195020), (96117, 194880), (97440, 192234), (97510, 192096), (98049, 191040), (100296, 186760), (101430, 184672), (102312, 183080), (103878, 180320), (106720, 175518), (108192, 173130), (109848, 170520), (111440, 168084), (112056, 167160), (113680, 164772), (114624, 163415), (115420, 162288), (115920, 161588), (116928, 160195), (117012, 160080), (120060, 156016), (121191, 154560), (125370, 149408), (127890, 146464), (128064, 146265), (128156, 146160), (130732, 143280), (132733, 141120), (133728, 140070), (135240, 138504), (136416, 137310)]