21595265280

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{743}}^1$

素因数の和:831

約数の個数: 432

約数和(自身を含む): 79473663360

約数和(自身を除く): 57878398080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 256, 261, 270, 288, 290, 320, 348, 360, 384, 432, 435, 464, 480, 522, 540, 576, 580, 640, 696, 720, 743, 768, 783, 841, 864, 870, 928, 960, 1044, 1080, 1152, 1160, 1280, 1305, 1392, 1440, 1486, 1566, 1682, 1728, 1740, 1856, 1920, 2088, 2160, 2229, 2304, 2320, 2523, 2610, 2784, 2880, 2972, 3132, 3364, 3456, 3480, 3712, 3715, 3840, 3915, 4176, 4205, 4320, 4458, 4640, 5046, 5220, 5568, 5760, 5944, 6264, 6687, 6728, 6912, 6960, 7424, 7430, 7569, 7830, 8352, 8410, 8640, 8916, 9280, 10092, 10440, 11136, 11145, 11520, 11888, 12528, 12615, 13374, 13456, 13920, 14860, 15138, 15660, 16704, 16820, 17280, 17832, 18560, 20061, 20184, 20880, 21547, 22272, 22290, 22707, 23776, 25056, 25230, 26748, 26912, 27840, 29720, 30276, 31320, 33408, 33435, 33640, 34560, 35664, 37120, 37845, 40122, 40368, 41760, 43094, 44580, 45414, 47552, 50112, 50460, 53496, 53824, 55680, 59440, 60552, 62640, 64641, 66816, 66870, 67280, 71328, 75690, 80244, 80736, 83520, 86188, 89160, 90828, 95104, 100224, 100305, 100920, 106992, 107648, 107735, 111360, 113535, 118880, 121104, 125280, 129282, 133740, 134560, 142656, 151380, 160488, 161472, 167040, 172376, 178320, 181656, 190208, 193923, 200448, 200610, 201840, 213984, 215296, 215470, 227070, 237760, 242208, 250560, 258564, 267480, 269120, 285312, 302760, 320976, 322944, 323205, 334080, 344752, 356640, 363312, 387846, 401220, 403680, 427968, 430940, 454140, 475520, 484416, 501120, 517128, 534960, 538240, 570624, 581769, 605520, 624863, 641952, 645888, 646410, 689504, 713280, 726624, 775692, 802440, 807360, 855936, 861880, 908280, 951040, 968832, 969615, 1002240, 1034256, 1069920, 1076480, 1163538, 1211040, 1249726, 1283904, 1292820, 1379008, 1426560, 1453248, 1551384, 1604880, 1614720, 1711872, 1723760, 1816560, 1874589, 1937664, 1939230, 2068512, 2139840, 2327076, 2422080, 2499452, 2567808, 2585640, 2758016, 2853120, 2906496, 2908845, 3102768, 3124315, 3209760, 3229440, 3447520, 3633120, 3749178, 3878460, 4137024, 4279680, 4654152, 4844160, 4998904, 5135616, 5171280, 5516032, 5623767, 5812992, 5817690, 6205536, 6248630, 6419520, 6895040, 7266240, 7498356, 7756920, 8274048, 8559360, 9308304, 9372945, 9688320, 9997808, 10342560, 11247534, 11635380, 12411072, 12497260, 12839040, 13790080, 14532480, 14996712, 15513840, 16548096, 16871301, 18616608, 18745890, 19995616, 20685120, 22495068, 23270760, 24822144, 24994520, 25678080, 27580160, 28118835, 29064960, 29993424, 31027680, 33742602, 37233216, 37491780, 39991232, 41370240, 44990136, 46541520, 49644288, 49989040, 56237670, 59986848, 62055360, 67485204, 74466432, 74983560, 79982464, 82740480, 84356505, 89980272, 93083040, 99978080, 112475340, 119973696, 124110720, 134970408, 148932864, 149967120, 159964928, 168713010, 179960544, 186166080, 199956160, 224950680, 239947392, 248221440, 269940816, 299934240, 337426020, 359921088, 372332160, 399912320, 449901360, 479894784, 539881632, 599868480, 674852040, 719842176, 744664320, 799824640, 899802720, 1079763264, 1199736960, 1349704080, 1439684352, 1799605440, 2159526528, 2399473920, 2699408160, 3599210880, 4319053056, 5398816320, 7198421760, 10797632640, 21595265280]

約数ペア:

[(1, 21595265280), (2, 10797632640), (3, 7198421760), (4, 5398816320), (5, 4319053056), (6, 3599210880), (8, 2699408160), (9, 2399473920), (10, 2159526528), (12, 1799605440), (15, 1439684352), (16, 1349704080), (18, 1199736960), (20, 1079763264), (24, 899802720), (27, 799824640), (29, 744664320), (30, 719842176), (32, 674852040), (36, 599868480), (40, 539881632), (45, 479894784), (48, 449901360), (54, 399912320), (58, 372332160), (60, 359921088), (64, 337426020), (72, 299934240), (80, 269940816), (87, 248221440), (90, 239947392), (96, 224950680), (108, 199956160), (116, 186166080), (120, 179960544), (128, 168713010), (135, 159964928), (144, 149967120), (145, 148932864), (160, 134970408), (174, 124110720), (180, 119973696), (192, 112475340), (216, 99978080), (232, 93083040), (240, 89980272), (256, 84356505), (261, 82740480), (270, 79982464), (288, 74983560), (290, 74466432), (320, 67485204), (348, 62055360), (360, 59986848), (384, 56237670), (432, 49989040), (435, 49644288), (464, 46541520), (480, 44990136), (522, 41370240), (540, 39991232), (576, 37491780), (580, 37233216), (640, 33742602), (696, 31027680), (720, 29993424), (743, 29064960), (768, 28118835), (783, 27580160), (841, 25678080), (864, 24994520), (870, 24822144), (928, 23270760), (960, 22495068), (1044, 20685120), (1080, 19995616), (1152, 18745890), (1160, 18616608), (1280, 16871301), (1305, 16548096), (1392, 15513840), (1440, 14996712), (1486, 14532480), (1566, 13790080), (1682, 12839040), (1728, 12497260), (1740, 12411072), (1856, 11635380), (1920, 11247534), (2088, 10342560), (2160, 9997808), (2229, 9688320), (2304, 9372945), (2320, 9308304), (2523, 8559360), (2610, 8274048), (2784, 7756920), (2880, 7498356), (2972, 7266240), (3132, 6895040), (3364, 6419520), (3456, 6248630), (3480, 6205536), (3712, 5817690), (3715, 5812992), (3840, 5623767), (3915, 5516032), (4176, 5171280), (4205, 5135616), (4320, 4998904), (4458, 4844160), (4640, 4654152), (5046, 4279680), (5220, 4137024), (5568, 3878460), (5760, 3749178), (5944, 3633120), (6264, 3447520), (6687, 3229440), (6728, 3209760), (6912, 3124315), (6960, 3102768), (7424, 2908845), (7430, 2906496), (7569, 2853120), (7830, 2758016), (8352, 2585640), (8410, 2567808), (8640, 2499452), (8916, 2422080), (9280, 2327076), (10092, 2139840), (10440, 2068512), (11136, 1939230), (11145, 1937664), (11520, 1874589), (11888, 1816560), (12528, 1723760), (12615, 1711872), (13374, 1614720), (13456, 1604880), (13920, 1551384), (14860, 1453248), (15138, 1426560), (15660, 1379008), (16704, 1292820), (16820, 1283904), (17280, 1249726), (17832, 1211040), (18560, 1163538), (20061, 1076480), (20184, 1069920), (20880, 1034256), (21547, 1002240), (22272, 969615), (22290, 968832), (22707, 951040), (23776, 908280), (25056, 861880), (25230, 855936), (26748, 807360), (26912, 802440), (27840, 775692), (29720, 726624), (30276, 713280), (31320, 689504), (33408, 646410), (33435, 645888), (33640, 641952), (34560, 624863), (35664, 605520), (37120, 581769), (37845, 570624), (40122, 538240), (40368, 534960), (41760, 517128), (43094, 501120), (44580, 484416), (45414, 475520), (47552, 454140), (50112, 430940), (50460, 427968), (53496, 403680), (53824, 401220), (55680, 387846), (59440, 363312), (60552, 356640), (62640, 344752), (64641, 334080), (66816, 323205), (66870, 322944), (67280, 320976), (71328, 302760), (75690, 285312), (80244, 269120), (80736, 267480), (83520, 258564), (86188, 250560), (89160, 242208), (90828, 237760), (95104, 227070), (100224, 215470), (100305, 215296), (100920, 213984), (106992, 201840), (107648, 200610), (107735, 200448), (111360, 193923), (113535, 190208), (118880, 181656), (121104, 178320), (125280, 172376), (129282, 167040), (133740, 161472), (134560, 160488), (142656, 151380)]