18438739200

素因数分解:

$2^8\times 3^2\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 972

約数和(自身を含む): 78880576320

約数和(自身を除く): 60441837120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 49, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 94, 96, 98, 100, 105, 112, 120, 126, 128, 139, 140, 141, 144, 147, 150, 160, 168, 175, 180, 188, 192, 196, 200, 210, 224, 225, 235, 240, 245, 252, 256, 278, 280, 282, 288, 294, 300, 315, 320, 329, 336, 350, 360, 376, 384, 392, 400, 417, 420, 423, 441, 448, 450, 470, 480, 490, 504, 525, 556, 560, 564, 576, 588, 600, 630, 640, 658, 672, 695, 700, 705, 720, 735, 752, 768, 784, 800, 834, 840, 846, 882, 896, 900, 940, 960, 973, 980, 987, 1008, 1050, 1112, 1120, 1128, 1152, 1175, 1176, 1200, 1225, 1251, 1260, 1280, 1316, 1344, 1390, 1400, 1410, 1440, 1470, 1504, 1568, 1575, 1600, 1645, 1668, 1680, 1692, 1764, 1792, 1800, 1880, 1920, 1946, 1960, 1974, 2016, 2085, 2100, 2115, 2205, 2224, 2240, 2256, 2303, 2304, 2350, 2352, 2400, 2450, 2502, 2520, 2632, 2688, 2780, 2800, 2820, 2880, 2919, 2940, 2961, 3008, 3136, 3150, 3200, 3290, 3336, 3360, 3384, 3475, 3525, 3528, 3600, 3675, 3760, 3840, 3892, 3920, 3948, 4032, 4170, 4200, 4230, 4410, 4448, 4480, 4512, 4606, 4700, 4704, 4800, 4865, 4900, 4935, 5004, 5040, 5264, 5376, 5560, 5600, 5640, 5760, 5838, 5880, 5922, 6016, 6255, 6272, 6300, 6400, 6533, 6580, 6672, 6720, 6768, 6811, 6909, 6950, 7050, 7056, 7200, 7350, 7520, 7784, 7840, 7896, 8064, 8225, 8340, 8400, 8460, 8757, 8820, 8896, 8960, 9024, 9212, 9400, 9408, 9600, 9730, 9800, 9870, 10008, 10080, 10425, 10528, 10575, 11025, 11120, 11200, 11280, 11515, 11520, 11676, 11760, 11844, 12032, 12510, 12544, 12600, 13066, 13160, 13344, 13440, 13536, 13622, 13818, 13900, 14100, 14112, 14400, 14595, 14700, 14805, 15040, 15568, 15680, 15792, 16128, 16450, 16680, 16800, 16920, 17514, 17640, 17792, 18048, 18424, 18800, 18816, 19200, 19460, 19599, 19600, 19740, 20016, 20160, 20433, 20727, 20850, 21056, 21150, 22050, 22240, 22400, 22560, 23030, 23352, 23520, 23688, 24325, 24675, 25020, 25200, 26132, 26320, 26688, 26880, 27072, 27244, 27636, 27800, 28200, 28224, 28800, 29190, 29400, 29610, 30080, 31136, 31275, 31360, 31584, 32665, 32900, 33360, 33600, 33840, 34055, 34545, 35028, 35280, 35584, 36096, 36848, 37600, 37632, 38920, 39198, 39200, 39480, 40032, 40320, 40866, 41454, 41700, 42112, 42300, 43785, 44100, 44480, 44800, 45120, 45731, 46060, 46704, 47040, 47376, 48650, 49350, 50040, 50400, 52264, 52640, 53376, 54144, 54488, 55272, 55600, 56400, 56448, 57575, 57600, 58380, 58797, 58800, 59220, 60160, 61299, 62272, 62550, 62720, 63168, 65330, 65800, 66720, 67200, 67680, 68110, 69090, 70056, 70560, 72975, 73696, 74025, 75200, 77840, 78396, 78400, 78960, 80064, 80640, 81732, 82908, 83400, 84224, 84600, 87570, 88200, 88960, 90240, 91462, 92120, 93408, 94080, 94752, 97300, 97995, 98700, 100080, 100800, 102165, 103635, 104528, 105280, 106752, 108288, 108976, 110544, 111200, 112800, 112896, 115150, 116760, 117594, 117600, 118440, 122598, 124544, 125100, 126336, 130660, 131600, 133440, 134400, 135360, 136220, 137193, 138180, 140112, 141120, 145950, 147392, 148050, 150400, 155680, 156792, 156800, 157920, 160128, 163325, 163464, 165816, 166800, 169200, 170275, 172725, 175140, 176400, 177920, 180480, 182924, 184240, 186816, 188160, 189504, 194600, 195990, 197400, 200160, 201600, 204330, 207270, 209056, 210560, 217952, 218925, 221088, 222400, 225600, 228655, 230300, 233520, 235188, 235200, 236880, 245196, 249088, 250200, 252672, 261320, 263200, 266880, 270720, 272440, 274386, 276360, 280224, 282240, 291900, 293985, 294784, 296100, 300800, 306495, 311360, 313584, 313600, 315840, 320117, 320256, 326650, 326928, 331632, 333600, 338400, 340550, 345450, 350280, 352800, 365848, 368480, 373632, 379008, 389200, 391980, 394800, 400320, 403200, 408660, 411579, 414540, 418112, 421120, 435904, 437850, 442176, 444800, 451200, 457310, 460600, 467040, 470376, 470400, 473760, 489975, 490392, 500400, 510825, 518175, 522640, 526400, 533760, 541440, 544880, 548772, 552720, 560448, 564480, 583800, 587970, 589568, 592200, 612990, 622720, 627168, 631680, 640234, 653300, 653856, 663264, 667200, 676800, 681100, 685965, 690900, 700560, 705600, 731696, 736960, 747264, 758016, 778400, 783960, 789600, 800640, 817320, 823158, 829080, 836224, 871808, 875700, 884352, 889600, 902400, 914620, 921200, 934080, 940752, 940800, 947520, 960351, 979950, 980784, 1000800, 1021650, 1036350, 1045280, 1052800, 1089760, 1097544, 1105440, 1120896, 1143275, 1167600, 1175940, 1184400, 1225980, 1245440, 1254336, 1263360, 1280468, 1306600, 1307712, 1326528, 1334400, 1353600, 1362200, 1371930, 1381800, 1401120, 1411200, 1463392, 1469925, 1473920, 1532475, 1556800, 1567920, 1579200, 1600585, 1601280, 1634640, 1646316, 1658160, 1672448, 1743616, 1751400, 1768704, 1829240, 1842400, 1868160, 1881504, 1895040, 1920702, 1959900, 1961568, 2001600, 2043300, 2057895, 2072700, 2090560, 2105600, 2179520, 2195088, 2210880, 2241792, 2286550, 2335200, 2351880, 2368800, 2451960, 2508672, 2560936, 2613200, 2615424, 2653056, 2668800, 2707200, 2724400, 2743860, 2763600, 2802240, 2822400, 2881053, 2926784, 2939850, 2947840, 3064950, 3113600, 3135840, 3158400, 3201170, 3269280, 3292632, 3316320, 3429825, 3502800, 3658480, 3684800, 3736320, 3763008, 3790080, 3841404, 3919800, 3923136, 4003200, 4086600, 4115790, 4145400, 4181120, 4359040, 4390176, 4421760, 4573100, 4670400, 4703760, 4737600, 4801755, 4903920, 5017344, 5121872, 5226400, 5230848, 5306112, 5448800, 5487720, 5527200, 5604480, 5762106, 5853568, 5879700, 6129900, 6227200, 6271680, 6316800, 6402340, 6538560, 6585264, 6632640, 6859650, 7005600, 7316960, 7369600, 7526016, 7682808, 7839600, 7846272, 8002925, 8006400, 8173200, 8231580, 8290800, 8362240, 8718080, 8780352, 8843520, 9146200, 9340800, 9407520, 9475200, 9603510, 9807840, 10243744, 10289475, 10452800, 10897600, 10975440, 11054400, 11208960, 11524212, 11707136, 11759400, 12259800, 12543360, 12804680, 13077120, 13170528, 13265280, 13719300, 14011200, 14405265, 14633920, 14739200, 15052032, 15365616, 15679200, 15692544, 16005850, 16346400, 16463160, 16581600, 17560704, 18292400, 18681600, 18815040, 18950400, 19207020, 19615680, 20487488, 20578950, 20905600, 21795200, 21950880, 22108800, 23048424, 23518800, 24008775, 24519600, 25086720, 25609360, 26154240, 26341056, 26530560, 27438600, 28022400, 28810530, 29267840, 30731232, 31358400, 32011700, 32692800, 32926320, 33163200, 35121408, 36584800, 37630080, 38414040, 39231360, 40974976, 41157900, 41811200, 43590400, 43901760, 44217600, 46096848, 47037600, 48017550, 49039200, 51218720, 52682112, 54877200, 56044800, 57621060, 58535680, 61462464, 62716800, 64023400, 65385600, 65852640, 66326400, 72026325, 73169600, 75260160, 76828080, 78462720, 81949952, 82315800, 87803520, 92193696, 94075200, 96035100, 98078400, 102437440, 105364224, 109754400, 115242120, 122924928, 125433600, 128046800, 130771200, 131705280, 132652800, 144052650, 146339200, 153656160, 164631600, 175607040, 184387392, 188150400, 192070200, 196156800, 204874880, 219508800, 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約数ペア:

[(1, 18438739200), (2, 9219369600), (3, 6146246400), (4, 4609684800), (5, 3687747840), (6, 3073123200), (7, 2634105600), (8, 2304842400), (9, 2048748800), (10, 1843873920), (12, 1536561600), (14, 1317052800), (15, 1229249280), (16, 1152421200), (18, 1024374400), (20, 921936960), (21, 878035200), (24, 768280800), (25, 737549568), (28, 658526400), (30, 614624640), (32, 576210600), (35, 526821120), (36, 512187200), (40, 460968480), (42, 439017600), (45, 409749760), (47, 392313600), (48, 384140400), (49, 376300800), (50, 368774784), (56, 329263200), (60, 307312320), (63, 292678400), (64, 288105300), (70, 263410560), (72, 256093600), (75, 245849856), (80, 230484240), (84, 219508800), (90, 204874880), (94, 196156800), (96, 192070200), (98, 188150400), (100, 184387392), (105, 175607040), (112, 164631600), (120, 153656160), (126, 146339200), (128, 144052650), (139, 132652800), (140, 131705280), (141, 130771200), (144, 128046800), (147, 125433600), (150, 122924928), (160, 115242120), (168, 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(784, 23518800), (800, 23048424), (834, 22108800), (840, 21950880), (846, 21795200), (882, 20905600), (896, 20578950), (900, 20487488), (940, 19615680), (960, 19207020), (973, 18950400), (980, 18815040), (987, 18681600), (1008, 18292400), (1050, 17560704), (1112, 16581600), (1120, 16463160), (1128, 16346400), (1152, 16005850), (1175, 15692544), (1176, 15679200), (1200, 15365616), (1225, 15052032), (1251, 14739200), (1260, 14633920), (1280, 14405265), (1316, 14011200), (1344, 13719300), (1390, 13265280), (1400, 13170528), (1410, 13077120), (1440, 12804680), (1470, 12543360), (1504, 12259800), (1568, 11759400), (1575, 11707136), (1600, 11524212), (1645, 11208960), (1668, 11054400), (1680, 10975440), (1692, 10897600), (1764, 10452800), (1792, 10289475), (1800, 10243744), (1880, 9807840), (1920, 9603510), (1946, 9475200), (1960, 9407520), (1974, 9340800), (2016, 9146200), (2085, 8843520), (2100, 8780352), (2115, 8718080), (2205, 8362240), (2224, 8290800), (2240, 8231580), (2256, 8173200), (2303, 8006400), (2304, 8002925), (2350, 7846272), (2352, 7839600), (2400, 7682808), (2450, 7526016), (2502, 7369600), (2520, 7316960), (2632, 7005600), (2688, 6859650), (2780, 6632640), (2800, 6585264), (2820, 6538560), (2880, 6402340), (2919, 6316800), (2940, 6271680), (2961, 6227200), (3008, 6129900), (3136, 5879700), (3150, 5853568), (3200, 5762106), (3290, 5604480), (3336, 5527200), (3360, 5487720), (3384, 5448800), (3475, 5306112), (3525, 5230848), (3528, 5226400), (3600, 5121872), (3675, 5017344), (3760, 4903920), (3840, 4801755), (3892, 4737600), (3920, 4703760), (3948, 4670400), (4032, 4573100), (4170, 4421760), (4200, 4390176), (4230, 4359040), (4410, 4181120), (4448, 4145400), (4480, 4115790), (4512, 4086600), (4606, 4003200), (4700, 3923136), (4704, 3919800), (4800, 3841404), (4865, 3790080), (4900, 3763008), (4935, 3736320), (5004, 3684800), (5040, 3658480), (5264, 3502800), (5376, 3429825), (5560, 3316320), (5600, 3292632), (5640, 3269280), (5760, 3201170), (5838, 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(12600, 1463392), (13066, 1411200), (13160, 1401120), (13344, 1381800), (13440, 1371930), (13536, 1362200), (13622, 1353600), (13818, 1334400), (13900, 1326528), (14100, 1307712), (14112, 1306600), (14400, 1280468), (14595, 1263360), (14700, 1254336), (14805, 1245440), (15040, 1225980), (15568, 1184400), (15680, 1175940), (15792, 1167600), (16128, 1143275), (16450, 1120896), (16680, 1105440), (16800, 1097544), (16920, 1089760), (17514, 1052800), (17640, 1045280), (17792, 1036350), (18048, 1021650), (18424, 1000800), (18800, 980784), (18816, 979950), (19200, 960351), (19460, 947520), (19599, 940800), (19600, 940752), (19740, 934080), (20016, 921200), (20160, 914620), (20433, 902400), (20727, 889600), (20850, 884352), (21056, 875700), (21150, 871808), (22050, 836224), (22240, 829080), (22400, 823158), (22560, 817320), (23030, 800640), (23352, 789600), (23520, 783960), (23688, 778400), (24325, 758016), (24675, 747264), (25020, 736960), (25200, 731696), (26132, 705600), (26320, 700560), (26688, 690900), (26880, 685965), (27072, 681100), (27244, 676800), (27636, 667200), (27800, 663264), (28200, 653856), (28224, 653300), (28800, 640234), (29190, 631680), (29400, 627168), (29610, 622720), (30080, 612990), (31136, 592200), (31275, 589568), (31360, 587970), (31584, 583800), (32665, 564480), (32900, 560448), (33360, 552720), (33600, 548772), (33840, 544880), (34055, 541440), (34545, 533760), (35028, 526400), (35280, 522640), (35584, 518175), (36096, 510825), (36848, 500400), (37600, 490392), (37632, 489975), (38920, 473760), (39198, 470400), (39200, 470376), (39480, 467040), (40032, 460600), (40320, 457310), (40866, 451200), (41454, 444800), (41700, 442176), (42112, 437850), (42300, 435904), (43785, 421120), (44100, 418112), (44480, 414540), (44800, 411579), (45120, 408660), (45731, 403200), (46060, 400320), (46704, 394800), (47040, 391980), (47376, 389200), (48650, 379008), (49350, 373632), (50040, 368480), (50400, 365848), (52264, 352800), (52640, 350280), (53376, 345450), (54144, 340550), (54488, 338400), (55272, 333600), (55600, 331632), (56400, 326928), (56448, 326650), (57575, 320256), (57600, 320117), (58380, 315840), (58797, 313600), (58800, 313584), (59220, 311360), (60160, 306495), (61299, 300800), (62272, 296100), (62550, 294784), (62720, 293985), (63168, 291900), (65330, 282240), (65800, 280224), (66720, 276360), (67200, 274386), (67680, 272440), (68110, 270720), (69090, 266880), (70056, 263200), (70560, 261320), (72975, 252672), (73696, 250200), (74025, 249088), (75200, 245196), (77840, 236880), (78396, 235200), (78400, 235188), (78960, 233520), (80064, 230300), (80640, 228655), (81732, 225600), (82908, 222400), (83400, 221088), (84224, 218925), (84600, 217952), (87570, 210560), (88200, 209056), (88960, 207270), (90240, 204330), (91462, 201600), (92120, 200160), (93408, 197400), (94080, 195990), (94752, 194600), (97300, 189504), (97995, 188160), (98700, 186816), (100080, 184240), (100800, 182924), (102165, 180480), (103635, 177920), (104528, 176400), (105280, 175140), (106752, 172725), (108288, 170275), (108976, 169200), (110544, 166800), (111200, 165816), (112800, 163464), (112896, 163325), (115150, 160128), (116760, 157920), (117594, 156800), (117600, 156792), (118440, 155680), (122598, 150400), (124544, 148050), (125100, 147392), (126336, 145950), (130660, 141120), (131600, 140112), (133440, 138180), (134400, 137193), (135360, 136220)]