19791797760

素因数分解:

$2^9\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:463

約数の個数: 720

約数和(自身を含む): 81650327616

約数和(自身を除く): 61858529856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 94, 96, 98, 105, 112, 120, 126, 128, 140, 141, 144, 147, 160, 168, 180, 188, 192, 196, 210, 224, 235, 240, 245, 252, 256, 280, 282, 288, 294, 315, 320, 329, 336, 360, 373, 376, 384, 392, 420, 423, 441, 448, 470, 480, 490, 504, 512, 560, 564, 576, 588, 630, 640, 658, 672, 705, 720, 735, 746, 752, 768, 784, 840, 846, 882, 896, 940, 960, 980, 987, 1008, 1119, 1120, 1128, 1152, 1176, 1260, 1280, 1316, 1344, 1410, 1440, 1470, 1492, 1504, 1536, 1568, 1645, 1680, 1692, 1764, 1792, 1865, 1880, 1920, 1960, 1974, 2016, 2115, 2205, 2238, 2240, 2256, 2303, 2304, 2352, 2520, 2560, 2611, 2632, 2688, 2820, 2880, 2940, 2961, 2984, 3008, 3136, 3290, 3357, 3360, 3384, 3528, 3584, 3730, 3760, 3840, 3920, 3948, 4032, 4230, 4410, 4476, 4480, 4512, 4606, 4608, 4704, 4935, 5040, 5222, 5264, 5376, 5595, 5640, 5760, 5880, 5922, 5968, 6016, 6272, 6580, 6714, 6720, 6768, 6909, 7056, 7460, 7520, 7680, 7833, 7840, 7896, 8064, 8460, 8820, 8952, 8960, 9024, 9212, 9408, 9870, 10080, 10444, 10528, 10752, 11190, 11280, 11515, 11520, 11760, 11844, 11936, 12032, 12544, 13055, 13160, 13428, 13440, 13536, 13818, 14112, 14805, 14920, 15040, 15666, 15680, 15792, 16128, 16785, 16920, 17531, 17640, 17904, 17920, 18048, 18277, 18424, 18816, 19740, 20160, 20727, 20888, 21056, 22380, 22560, 23030, 23040, 23499, 23520, 23688, 23872, 24064, 25088, 26110, 26320, 26856, 26880, 27072, 27636, 28224, 29610, 29840, 30080, 31332, 31360, 31584, 32256, 33570, 33840, 34545, 35062, 35280, 35808, 36096, 36554, 36848, 37632, 39165, 39480, 40320, 41454, 41776, 42112, 44760, 45120, 46060, 46998, 47040, 47376, 47744, 52220, 52593, 52640, 53712, 53760, 54144, 54831, 55272, 56448, 59220, 59680, 60160, 62664, 62720, 63168, 67140, 67680, 69090, 70124, 70560, 71616, 72192, 73108, 73696, 75264, 78330, 78960, 80640, 82908, 83552, 84224, 87655, 89520, 90240, 91385, 92120, 93996, 94080, 94752, 95488, 103635, 104440, 105186, 105280, 107424, 108288, 109662, 110544, 112896, 117495, 118440, 119360, 120320, 122717, 125328, 125440, 126336, 134280, 135360, 138180, 140248, 141120, 143232, 146216, 147392, 156660, 157779, 157920, 161280, 164493, 165816, 167104, 168448, 175310, 179040, 180480, 182770, 184240, 187992, 188160, 189504, 190976, 207270, 208880, 210372, 210560, 214848, 216576, 219324, 221088, 225792, 234990, 236880, 238720, 245434, 250656, 252672, 262965, 268560, 270720, 274155, 276360, 280496, 282240, 286464, 292432, 294784, 313320, 315558, 315840, 328986, 331632, 334208, 350620, 358080, 360960, 365540, 368151, 368480, 375984, 376320, 379008, 414540, 417760, 420744, 421120, 429696, 438648, 442176, 469980, 473760, 477440, 490868, 501312, 505344, 525930, 537120, 541440, 548310, 552720, 560992, 564480, 572928, 584864, 589568, 613585, 626640, 631116, 631680, 657972, 663264, 668416, 701240, 716160, 731080, 736302, 736960, 751968, 758016, 788895, 822465, 829080, 835520, 841488, 842240, 859019, 859392, 877296, 884352, 939960, 947520, 954880, 981736, 1002624, 1051860, 1074240, 1082880, 1096620, 1104453, 1105440, 1121984, 1128960, 1169728, 1179136, 1227170, 1253280, 1262232, 1263360, 1315944, 1326528, 1336832, 1402480, 1432320, 1462160, 1472604, 1473920, 1503936, 1516032, 1577790, 1644930, 1658160, 1671040, 1682976, 1718038, 1718784, 1754592, 1768704, 1840755, 1879920, 1895040, 1963472, 2005248, 2103720, 2148480, 2193240, 2208906, 2210880, 2243968, 2339456, 2454340, 2506560, 2524464, 2526720, 2577057, 2631888, 2653056, 2804960, 2864640, 2924320, 2945208, 2947840, 3007872, 3155580, 3289860, 3316320, 3342080, 3365952, 3436076, 3509184, 3537408, 3681510, 3759840, 3790080, 3926944, 4010496, 4207440, 4295095, 4296960, 4386480, 4417812, 4421760, 4487936, 4678912, 4908680, 5013120, 5048928, 5154114, 5263776, 5306112, 5522265, 5609920, 5848640, 5890416, 5895680, 6015744, 6311160, 6579720, 6632640, 6684160, 6731904, 6872152, 7018368, 7363020, 7519680, 7580160, 7731171, 7853888, 8414880, 8590190, 8593920, 8772960, 8835624, 8843520, 8975872, 9357824, 9817360, 10026240, 10097856, 10308228, 10527552, 10612224, 11044530, 11219840, 11697280, 11780832, 12031488, 12622320, 12885285, 13159440, 13265280, 13463808, 13744304, 14036736, 14726040, 15039360, 15462342, 15707776, 16829760, 17180380, 17545920, 17671248, 17687040, 19634720, 20052480, 20195712, 20616456, 21055104, 22089060, 22439680, 23394560, 23561664, 25244640, 25770570, 26318880, 26530560, 26927616, 27488608, 28073472, 29452080, 30078720, 30924684, 31415552, 33659520, 34360760, 35091840, 35342496, 38655855, 39269440, 40391424, 41232912, 42110208, 44178120, 44879360, 46789120, 47123328, 50489280, 51541140, 52637760, 53061120, 54977216, 58904160, 60157440, 61849368, 62831104, 67319040, 68721520, 70183680, 70684992, 77311710, 78538880, 80782848, 82465824, 84220416, 88356240, 94246656, 100978560, 103082280, 105275520, 109954432, 117808320, 123698736, 134638080, 137443040, 140367360, 141369984, 154623420, 157077760, 164931648, 176712480, 188493312, 201957120, 206164560, 210551040, 219908864, 235616640, 247397472, 274886080, 282739968, 309246840, 314155520, 329863296, 353424960, 403914240, 412329120, 421102080, 439817728, 471233280, 494794944, 549772160, 565479936, 618493680, 659726592, 706849920, 824658240, 942466560, 989589888, 1099544320, 1236987360, 1319453184, 1413699840, 1649316480, 1979179776, 2199088640, 2473974720, 2827399680, 3298632960, 3958359552, 4947949440, 6597265920, 9895898880, 19791797760]

約数ペア:

[(1, 19791797760), (2, 9895898880), (3, 6597265920), (4, 4947949440), (5, 3958359552), (6, 3298632960), (7, 2827399680), (8, 2473974720), (9, 2199088640), (10, 1979179776), (12, 1649316480), (14, 1413699840), (15, 1319453184), (16, 1236987360), (18, 1099544320), (20, 989589888), (21, 942466560), (24, 824658240), (28, 706849920), (30, 659726592), (32, 618493680), (35, 565479936), (36, 549772160), (40, 494794944), (42, 471233280), (45, 439817728), (47, 421102080), (48, 412329120), (49, 403914240), (56, 353424960), (60, 329863296), (63, 314155520), (64, 309246840), (70, 282739968), (72, 274886080), (80, 247397472), (84, 235616640), (90, 219908864), (94, 210551040), (96, 206164560), (98, 201957120), (105, 188493312), (112, 176712480), (120, 164931648), (126, 157077760), (128, 154623420), (140, 141369984), (141, 140367360), (144, 137443040), (147, 134638080), (160, 123698736), (168, 117808320), (180, 109954432), (188, 105275520), (192, 103082280), (196, 100978560), (210, 94246656), (224, 88356240), (235, 84220416), (240, 82465824), (245, 80782848), (252, 78538880), (256, 77311710), (280, 70684992), (282, 70183680), (288, 68721520), (294, 67319040), (315, 62831104), (320, 61849368), (329, 60157440), (336, 58904160), (360, 54977216), (373, 53061120), (376, 52637760), (384, 51541140), (392, 50489280), (420, 47123328), (423, 46789120), (441, 44879360), (448, 44178120), (470, 42110208), (480, 41232912), (490, 40391424), (504, 39269440), (512, 38655855), (560, 35342496), (564, 35091840), (576, 34360760), (588, 33659520), (630, 31415552), (640, 30924684), (658, 30078720), (672, 29452080), (705, 28073472), (720, 27488608), (735, 26927616), (746, 26530560), (752, 26318880), (768, 25770570), (784, 25244640), (840, 23561664), (846, 23394560), (882, 22439680), (896, 22089060), (940, 21055104), (960, 20616456), (980, 20195712), (987, 20052480), (1008, 19634720), (1119, 17687040), (1120, 17671248), (1128, 17545920), (1152, 17180380), (1176, 16829760), (1260, 15707776), (1280, 15462342), (1316, 15039360), (1344, 14726040), (1410, 14036736), (1440, 13744304), (1470, 13463808), (1492, 13265280), (1504, 13159440), (1536, 12885285), (1568, 12622320), (1645, 12031488), (1680, 11780832), (1692, 11697280), (1764, 11219840), (1792, 11044530), (1865, 10612224), (1880, 10527552), (1920, 10308228), (1960, 10097856), (1974, 10026240), (2016, 9817360), (2115, 9357824), (2205, 8975872), (2238, 8843520), (2240, 8835624), (2256, 8772960), (2303, 8593920), (2304, 8590190), (2352, 8414880), (2520, 7853888), (2560, 7731171), (2611, 7580160), (2632, 7519680), (2688, 7363020), (2820, 7018368), (2880, 6872152), (2940, 6731904), (2961, 6684160), (2984, 6632640), (3008, 6579720), (3136, 6311160), (3290, 6015744), (3357, 5895680), (3360, 5890416), (3384, 5848640), (3528, 5609920), (3584, 5522265), (3730, 5306112), (3760, 5263776), (3840, 5154114), (3920, 5048928), (3948, 5013120), (4032, 4908680), (4230, 4678912), (4410, 4487936), (4476, 4421760), (4480, 4417812), (4512, 4386480), (4606, 4296960), (4608, 4295095), (4704, 4207440), (4935, 4010496), (5040, 3926944), (5222, 3790080), (5264, 3759840), (5376, 3681510), (5595, 3537408), (5640, 3509184), (5760, 3436076), (5880, 3365952), (5922, 3342080), (5968, 3316320), (6016, 3289860), (6272, 3155580), (6580, 3007872), (6714, 2947840), (6720, 2945208), (6768, 2924320), (6909, 2864640), (7056, 2804960), (7460, 2653056), (7520, 2631888), (7680, 2577057), (7833, 2526720), (7840, 2524464), (7896, 2506560), (8064, 2454340), (8460, 2339456), (8820, 2243968), (8952, 2210880), (8960, 2208906), (9024, 2193240), (9212, 2148480), (9408, 2103720), (9870, 2005248), (10080, 1963472), (10444, 1895040), (10528, 1879920), (10752, 1840755), (11190, 1768704), (11280, 1754592), (11515, 1718784), (11520, 1718038), (11760, 1682976), (11844, 1671040), (11936, 1658160), (12032, 1644930), (12544, 1577790), (13055, 1516032), (13160, 1503936), (13428, 1473920), (13440, 1472604), (13536, 1462160), (13818, 1432320), (14112, 1402480), (14805, 1336832), (14920, 1326528), (15040, 1315944), (15666, 1263360), (15680, 1262232), (15792, 1253280), (16128, 1227170), (16785, 1179136), (16920, 1169728), (17531, 1128960), (17640, 1121984), (17904, 1105440), (17920, 1104453), (18048, 1096620), (18277, 1082880), (18424, 1074240), (18816, 1051860), (19740, 1002624), (20160, 981736), (20727, 954880), (20888, 947520), (21056, 939960), (22380, 884352), (22560, 877296), (23030, 859392), (23040, 859019), (23499, 842240), (23520, 841488), (23688, 835520), (23872, 829080), (24064, 822465), (25088, 788895), (26110, 758016), (26320, 751968), (26856, 736960), (26880, 736302), (27072, 731080), (27636, 716160), (28224, 701240), (29610, 668416), (29840, 663264), (30080, 657972), (31332, 631680), (31360, 631116), (31584, 626640), (32256, 613585), (33570, 589568), (33840, 584864), (34545, 572928), (35062, 564480), (35280, 560992), (35808, 552720), (36096, 548310), (36554, 541440), (36848, 537120), (37632, 525930), (39165, 505344), (39480, 501312), (40320, 490868), (41454, 477440), (41776, 473760), (42112, 469980), (44760, 442176), (45120, 438648), (46060, 429696), (46998, 421120), (47040, 420744), (47376, 417760), (47744, 414540), (52220, 379008), (52593, 376320), (52640, 375984), (53712, 368480), (53760, 368151), (54144, 365540), (54831, 360960), (55272, 358080), (56448, 350620), (59220, 334208), (59680, 331632), (60160, 328986), (62664, 315840), (62720, 315558), (63168, 313320), (67140, 294784), (67680, 292432), (69090, 286464), (70124, 282240), (70560, 280496), (71616, 276360), (72192, 274155), (73108, 270720), (73696, 268560), (75264, 262965), (78330, 252672), (78960, 250656), (80640, 245434), (82908, 238720), (83552, 236880), (84224, 234990), (87655, 225792), (89520, 221088), (90240, 219324), (91385, 216576), (92120, 214848), (93996, 210560), (94080, 210372), (94752, 208880), (95488, 207270), (103635, 190976), (104440, 189504), (105186, 188160), (105280, 187992), (107424, 184240), (108288, 182770), (109662, 180480), (110544, 179040), (112896, 175310), (117495, 168448), (118440, 167104), (119360, 165816), (120320, 164493), (122717, 161280), (125328, 157920), (125440, 157779), (126336, 156660), (134280, 147392), (135360, 146216), (138180, 143232), (140248, 141120)]