20341648800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 864

約数和(自身を含む): 83202799680

約数和(自身を除く): 62861150880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 43, 44, 45, 48, 50, 54, 55, 60, 66, 72, 75, 80, 86, 88, 90, 96, 99, 100, 108, 110, 120, 121, 129, 132, 135, 144, 150, 160, 165, 172, 176, 180, 181, 198, 200, 215, 216, 220, 225, 240, 242, 258, 264, 270, 275, 288, 297, 300, 330, 344, 352, 360, 362, 363, 387, 396, 400, 430, 432, 440, 450, 473, 480, 484, 495, 516, 528, 540, 543, 550, 594, 600, 605, 645, 660, 675, 688, 720, 724, 726, 774, 792, 800, 825, 860, 864, 880, 900, 905, 946, 968, 990, 1032, 1056, 1075, 1080, 1086, 1089, 1100, 1161, 1188, 1200, 1210, 1290, 1320, 1350, 1376, 1419, 1440, 1448, 1452, 1485, 1548, 1584, 1629, 1650, 1720, 1760, 1800, 1810, 1815, 1892, 1935, 1936, 1980, 1991, 2064, 2150, 2160, 2172, 2178, 2200, 2322, 2365, 2376, 2400, 2420, 2475, 2580, 2640, 2700, 2715, 2838, 2896, 2904, 2970, 3025, 3096, 3168, 3225, 3258, 3267, 3300, 3440, 3600, 3620, 3630, 3784, 3870, 3872, 3960, 3982, 4128, 4257, 4300, 4320, 4344, 4356, 4400, 4525, 4644, 4730, 4752, 4840, 4887, 4950, 5160, 5203, 5280, 5400, 5430, 5445, 5676, 5792, 5805, 5808, 5940, 5973, 6050, 6192, 6450, 6516, 6534, 6600, 6880, 7095, 7200, 7240, 7260, 7425, 7568, 7740, 7783, 7920, 7964, 8145, 8514, 8600, 8688, 8712, 8800, 9050, 9075, 9288, 9460, 9504, 9675, 9680, 9774, 9900, 9955, 10320, 10406, 10800, 10860, 10890, 11352, 11610, 11616, 11825, 11880, 11946, 12100, 12384, 12771, 12900, 13032, 13068, 13200, 13575, 14190, 14480, 14520, 14850, 15136, 15480, 15566, 15609, 15840, 15928, 16290, 16335, 17028, 17200, 17376, 17424, 17919, 18100, 18150, 18576, 18920, 19350, 19360, 19548, 19800, 19910, 20640, 20812, 21285, 21600, 21720, 21780, 21901, 22704, 23220, 23349, 23650, 23760, 23892, 24200, 24435, 25542, 25800, 26015, 26064, 26136, 26400, 27150, 27225, 28380, 28960, 29025, 29040, 29700, 29865, 30960, 31132, 31218, 31856, 32580, 32670, 34056, 34400, 34848, 35475, 35838, 36200, 36300, 37152, 37840, 38700, 38915, 39096, 39600, 39820, 40725, 41624, 42570, 43440, 43560, 43802, 45408, 46440, 46698, 46827, 47300, 47520, 47784, 48400, 48870, 49775, 51084, 51600, 52030, 52128, 52272, 53757, 54300, 54450, 56760, 58050, 58080, 59400, 59730, 61920, 62264, 62436, 63712, 63855, 65160, 65340, 65703, 68112, 70047, 70950, 71676, 72400, 72600, 75680, 77400, 77830, 78045, 78192, 79200, 79640, 81450, 81675, 83248, 85140, 85613, 86880, 87120, 87604, 89595, 92880, 93396, 93654, 94600, 95568, 96800, 97740, 99550, 102168, 103200, 104060, 104544, 106425, 107514, 108600, 108900, 109505, 113520, 116100, 116745, 118800, 119460, 122175, 124528, 124872, 127710, 130075, 130320, 130680, 131406, 136224, 140094, 140481, 141900, 143352, 144800, 145200, 149325, 154800, 155660, 156090, 156384, 159280, 162900, 163350, 166496, 170280, 171226, 174240, 175208, 179190, 185760, 186792, 187308, 189200, 191136, 194575, 195480, 197109, 199100, 204336, 208120, 210141, 212850, 215028, 217200, 217800, 219010, 227040, 232200, 233490, 234135, 237600, 238920, 244350, 249056, 249744, 255420, 256839, 260150, 260640, 261360, 262812, 268785, 280188, 280962, 283800, 286704, 290400, 298650, 309600, 311320, 312180, 318560, 319275, 325800, 326700, 328515, 340560, 342452, 350235, 350416, 358380, 373584, 374616, 378400, 389150, 390225, 390960, 394218, 398200, 408672, 416240, 420282, 425700, 428065, 430056, 434400, 435600, 438020, 447975, 464400, 466980, 468270, 477840, 488700, 499488, 510840, 513678, 520300, 522720, 525624, 537570, 547525, 560376, 561924, 567600, 573408, 583725, 591327, 597300, 622640, 624360, 638550, 651600, 653400, 657030, 681120, 684904, 700470, 700832, 702405, 716760, 747168, 749232, 770517, 778300, 780450, 781920, 788436, 796400, 832480, 840564, 851400, 856130, 860112, 871200, 876040, 895950, 928800, 933960, 936540, 941743, 955680, 977400, 985545, 1021680, 1027356, 1040600, 1050705, 1051248, 1075140, 1095050, 1120752, 1123848, 1135200, 1167450, 1170675, 1182654, 1194600, 1245280, 1248720, 1277100, 1284195, 1303200, 1306800, 1314060, 1343925, 1369808, 1400940, 1404810, 1433520, 1498464, 1541034, 1556600, 1560900, 1576872, 1592800, 1642575, 1681128, 1702800, 1712260, 1720224, 1751175, 1752080, 1791900, 1867920, 1873080, 1883486, 1954800, 1971090, 2043360, 2054712, 2081200, 2101410, 2102496, 2140325, 2150280, 2190100, 2241504, 2247696, 2311551, 2334900, 2341350, 2365308, 2389200, 2497440, 2554200, 2568390, 2613600, 2628120, 2687850, 2739616, 2801880, 2809620, 2825229, 2867040, 2956635, 3082068, 3113200, 3121800, 3153744, 3285150, 3362256, 3405600, 3424520, 3502350, 3504160, 3512025, 3583800, 3735840, 3746160, 3766972, 3852585, 3909600, 3942180, 4109424, 4162400, 4202820, 4280650, 4300560, 4380200, 4495392, 4623102, 4669800, 4682700, 4708715, 4730616, 4778400, 4927725, 5108400, 5136780, 5253525, 5256240, 5375700, 5603760, 5619240, 5650458, 5913270, 6164136, 6226400, 6243600, 6307488, 6420975, 6570300, 6724512, 6849040, 7004700, 7024050, 7167600, 7492320, 7533944, 7705170, 7884360, 8218848, 8405640, 8475687, 8561300, 8601120, 8760400, 9246204, 9339600, 9365400, 9417430, 9461232, 9855450, 10216800, 10273560, 10507050, 10512480, 10751400, 11207520, 11238480, 11300916, 11557755, 11826540, 12328272, 12487200, 12841950, 13140600, 13698080, 14009400, 14048100, 14126145, 14335200, 14783175, 15067888, 15410340, 15768720, 16811280, 16951374, 17122600, 17520800, 18492408, 18679200, 18730800, 18834860, 18922464, 19262925, 19710900, 20547120, 21014100, 21502800, 22476960, 22601832, 23115510, 23543575, 23653080, 24656544, 25427061, 25683900, 26281200, 28018800, 28096200, 28252290, 29566350, 30135776, 30820680, 31537440, 33622560, 33902748, 34245200, 36984816, 37461600, 37669720, 38525850, 39421800, 41094240, 42028200, 42378435, 43005600, 45203664, 46231020, 47087150, 47306160, 50854122, 51367800, 52562400, 56037600, 56192400, 56504580, 57788775, 59132700, 61641360, 67805496, 68490400, 70630725, 73969632, 75339440, 77051700, 78843600, 84056400, 84756870, 90407328, 92462040, 94174300, 94612320, 101708244, 102735600, 112384800, 113009160, 115577550, 118265400, 123282720, 127135305, 135610992, 141261450, 150678880, 154103400, 157687200, 168112800, 169513740, 184924080, 188348600, 203416488, 205471200, 211892175, 226018320, 231155100, 236530800, 254270610, 271221984, 282522900, 308206800, 339027480, 369848160, 376697200, 406832976, 423784350, 452036640, 462310200, 473061600, 508541220, 565045800, 616413600, 635676525, 678054960, 753394400, 813665952, 847568700, 924620400, 1017082440, 1130091600, 1271353050, 1356109920, 1695137400, 1849240800, 2034164880, 2260183200, 2542706100, 3390274800, 4068329760, 5085412200, 6780549600, 10170824400, 20341648800]

約数ペア:

[(1, 20341648800), (2, 10170824400), (3, 6780549600), (4, 5085412200), (5, 4068329760), (6, 3390274800), (8, 2542706100), (9, 2260183200), (10, 2034164880), (11, 1849240800), (12, 1695137400), (15, 1356109920), (16, 1271353050), (18, 1130091600), (20, 1017082440), (22, 924620400), (24, 847568700), (25, 813665952), (27, 753394400), (30, 678054960), (32, 635676525), (33, 616413600), (36, 565045800), (40, 508541220), (43, 473061600), (44, 462310200), (45, 452036640), (48, 423784350), (50, 406832976), (54, 376697200), (55, 369848160), (60, 339027480), (66, 308206800), (72, 282522900), (75, 271221984), (80, 254270610), (86, 236530800), (88, 231155100), (90, 226018320), (96, 211892175), (99, 205471200), (100, 203416488), (108, 188348600), (110, 184924080), (120, 169513740), (121, 168112800), (129, 157687200), (132, 154103400), (135, 150678880), (144, 141261450), (150, 135610992), (160, 127135305), (165, 123282720), (172, 118265400), (176, 115577550), (180, 113009160), (181, 112384800), (198, 102735600), (200, 101708244), (215, 94612320), (216, 94174300), (220, 92462040), (225, 90407328), (240, 84756870), (242, 84056400), (258, 78843600), (264, 77051700), (270, 75339440), (275, 73969632), (288, 70630725), (297, 68490400), (300, 67805496), (330, 61641360), (344, 59132700), (352, 57788775), (360, 56504580), (362, 56192400), (363, 56037600), (387, 52562400), (396, 51367800), (400, 50854122), (430, 47306160), (432, 47087150), (440, 46231020), (450, 45203664), (473, 43005600), (480, 42378435), (484, 42028200), (495, 41094240), (516, 39421800), (528, 38525850), (540, 37669720), (543, 37461600), (550, 36984816), (594, 34245200), (600, 33902748), (605, 33622560), (645, 31537440), (660, 30820680), (675, 30135776), (688, 29566350), (720, 28252290), (724, 28096200), (726, 28018800), (774, 26281200), (792, 25683900), (800, 25427061), (825, 24656544), (860, 23653080), (864, 23543575), (880, 23115510), (900, 22601832), (905, 22476960), (946, 21502800), (968, 21014100), (990, 20547120), (1032, 19710900), (1056, 19262925), (1075, 18922464), (1080, 18834860), (1086, 18730800), (1089, 18679200), (1100, 18492408), (1161, 17520800), (1188, 17122600), (1200, 16951374), (1210, 16811280), (1290, 15768720), (1320, 15410340), (1350, 15067888), (1376, 14783175), (1419, 14335200), (1440, 14126145), (1448, 14048100), (1452, 14009400), (1485, 13698080), (1548, 13140600), (1584, 12841950), (1629, 12487200), (1650, 12328272), (1720, 11826540), (1760, 11557755), (1800, 11300916), (1810, 11238480), (1815, 11207520), (1892, 10751400), (1935, 10512480), (1936, 10507050), (1980, 10273560), (1991, 10216800), (2064, 9855450), (2150, 9461232), (2160, 9417430), (2172, 9365400), (2178, 9339600), (2200, 9246204), (2322, 8760400), (2365, 8601120), (2376, 8561300), (2400, 8475687), (2420, 8405640), (2475, 8218848), (2580, 7884360), (2640, 7705170), (2700, 7533944), (2715, 7492320), (2838, 7167600), (2896, 7024050), (2904, 7004700), (2970, 6849040), (3025, 6724512), (3096, 6570300), (3168, 6420975), (3225, 6307488), (3258, 6243600), (3267, 6226400), (3300, 6164136), (3440, 5913270), (3600, 5650458), (3620, 5619240), (3630, 5603760), (3784, 5375700), (3870, 5256240), (3872, 5253525), (3960, 5136780), (3982, 5108400), (4128, 4927725), (4257, 4778400), (4300, 4730616), (4320, 4708715), (4344, 4682700), (4356, 4669800), (4400, 4623102), (4525, 4495392), (4644, 4380200), (4730, 4300560), (4752, 4280650), (4840, 4202820), (4887, 4162400), (4950, 4109424), (5160, 3942180), (5203, 3909600), (5280, 3852585), (5400, 3766972), (5430, 3746160), (5445, 3735840), (5676, 3583800), (5792, 3512025), (5805, 3504160), (5808, 3502350), (5940, 3424520), (5973, 3405600), (6050, 3362256), (6192, 3285150), (6450, 3153744), (6516, 3121800), (6534, 3113200), (6600, 3082068), (6880, 2956635), (7095, 2867040), (7200, 2825229), (7240, 2809620), (7260, 2801880), (7425, 2739616), (7568, 2687850), (7740, 2628120), (7783, 2613600), (7920, 2568390), (7964, 2554200), (8145, 2497440), (8514, 2389200), (8600, 2365308), (8688, 2341350), (8712, 2334900), (8800, 2311551), (9050, 2247696), (9075, 2241504), (9288, 2190100), (9460, 2150280), (9504, 2140325), (9675, 2102496), (9680, 2101410), (9774, 2081200), (9900, 2054712), (9955, 2043360), (10320, 1971090), (10406, 1954800), (10800, 1883486), (10860, 1873080), (10890, 1867920), (11352, 1791900), (11610, 1752080), (11616, 1751175), (11825, 1720224), (11880, 1712260), (11946, 1702800), (12100, 1681128), (12384, 1642575), (12771, 1592800), (12900, 1576872), (13032, 1560900), (13068, 1556600), (13200, 1541034), (13575, 1498464), (14190, 1433520), (14480, 1404810), (14520, 1400940), (14850, 1369808), (15136, 1343925), (15480, 1314060), (15566, 1306800), (15609, 1303200), (15840, 1284195), (15928, 1277100), (16290, 1248720), (16335, 1245280), (17028, 1194600), (17200, 1182654), (17376, 1170675), (17424, 1167450), (17919, 1135200), (18100, 1123848), (18150, 1120752), (18576, 1095050), (18920, 1075140), (19350, 1051248), (19360, 1050705), (19548, 1040600), (19800, 1027356), (19910, 1021680), (20640, 985545), (20812, 977400), (21285, 955680), (21600, 941743), (21720, 936540), (21780, 933960), (21901, 928800), (22704, 895950), (23220, 876040), (23349, 871200), (23650, 860112), (23760, 856130), (23892, 851400), (24200, 840564), (24435, 832480), (25542, 796400), (25800, 788436), (26015, 781920), (26064, 780450), (26136, 778300), (26400, 770517), (27150, 749232), (27225, 747168), (28380, 716760), (28960, 702405), (29025, 700832), (29040, 700470), (29700, 684904), (29865, 681120), (30960, 657030), (31132, 653400), (31218, 651600), (31856, 638550), (32580, 624360), (32670, 622640), (34056, 597300), (34400, 591327), (34848, 583725), (35475, 573408), (35838, 567600), (36200, 561924), (36300, 560376), (37152, 547525), (37840, 537570), (38700, 525624), (38915, 522720), (39096, 520300), (39600, 513678), (39820, 510840), (40725, 499488), (41624, 488700), (42570, 477840), (43440, 468270), (43560, 466980), (43802, 464400), (45408, 447975), (46440, 438020), (46698, 435600), (46827, 434400), (47300, 430056), (47520, 428065), (47784, 425700), (48400, 420282), (48870, 416240), (49775, 408672), (51084, 398200), (51600, 394218), (52030, 390960), (52128, 390225), (52272, 389150), (53757, 378400), (54300, 374616), (54450, 373584), (56760, 358380), (58050, 350416), (58080, 350235), (59400, 342452), (59730, 340560), (61920, 328515), (62264, 326700), (62436, 325800), (63712, 319275), (63855, 318560), (65160, 312180), (65340, 311320), (65703, 309600), (68112, 298650), (70047, 290400), (70950, 286704), (71676, 283800), (72400, 280962), (72600, 280188), (75680, 268785), (77400, 262812), (77830, 261360), (78045, 260640), (78192, 260150), (79200, 256839), (79640, 255420), (81450, 249744), (81675, 249056), (83248, 244350), (85140, 238920), (85613, 237600), (86880, 234135), (87120, 233490), (87604, 232200), (89595, 227040), (92880, 219010), (93396, 217800), (93654, 217200), (94600, 215028), (95568, 212850), (96800, 210141), (97740, 208120), (99550, 204336), (102168, 199100), (103200, 197109), (104060, 195480), (104544, 194575), (106425, 191136), (107514, 189200), (108600, 187308), (108900, 186792), (109505, 185760), (113520, 179190), (116100, 175208), (116745, 174240), (118800, 171226), (119460, 170280), (122175, 166496), (124528, 163350), (124872, 162900), (127710, 159280), (130075, 156384), (130320, 156090), (130680, 155660), (131406, 154800), (136224, 149325), (140094, 145200), (140481, 144800), (141900, 143352)]