20351139840

素因数分解:

$2^{14}\times 3^4\times 5^1\times {\mathrm{3067}}^1$

素因数の和:3112

約数の個数: 300

約数和(自身を含む): 72984167256

約数和(自身を除く): 52633027416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2048, 2160, 2304, 2560, 2592, 2880, 3067, 3072, 3240, 3456, 3840, 4096, 4320, 4608, 5120, 5184, 5760, 6134, 6144, 6480, 6912, 7680, 8192, 8640, 9201, 9216, 10240, 10368, 11520, 12268, 12288, 12960, 13824, 15335, 15360, 16384, 17280, 18402, 18432, 20480, 20736, 23040, 24536, 24576, 25920, 27603, 27648, 30670, 30720, 34560, 36804, 36864, 40960, 41472, 46005, 46080, 49072, 49152, 51840, 55206, 55296, 61340, 61440, 69120, 73608, 73728, 81920, 82809, 82944, 92010, 92160, 98144, 103680, 110412, 110592, 122680, 122880, 138015, 138240, 147216, 147456, 165618, 165888, 184020, 184320, 196288, 207360, 220824, 221184, 245360, 245760, 248427, 276030, 276480, 294432, 331236, 331776, 368040, 368640, 392576, 414045, 414720, 441648, 442368, 490720, 496854, 552060, 552960, 588864, 662472, 663552, 736080, 737280, 785152, 828090, 829440, 883296, 981440, 993708, 1104120, 1105920, 1177728, 1242135, 1324944, 1327104, 1472160, 1570304, 1656180, 1658880, 1766592, 1962880, 1987416, 2208240, 2211840, 2355456, 2484270, 2649888, 2944320, 3140608, 3312360, 3317760, 3533184, 3925760, 3974832, 4416480, 4710912, 4968540, 5299776, 5888640, 6281216, 6624720, 6635520, 7066368, 7851520, 7949664, 8832960, 9421824, 9937080, 10599552, 11777280, 12562432, 13249440, 14132736, 15703040, 15899328, 17665920, 18843648, 19874160, 21199104, 23554560, 25124864, 26498880, 28265472, 31406080, 31798656, 35331840, 37687296, 39748320, 42398208, 47109120, 50249728, 52997760, 56530944, 62812160, 63597312, 70663680, 75374592, 79496640, 84796416, 94218240, 105995520, 113061888, 125624320, 127194624, 141327360, 150749184, 158993280, 169592832, 188436480, 211991040, 226123776, 251248640, 254389248, 282654720, 317986560, 339185664, 376872960, 423982080, 452247552, 508778496, 565309440, 635973120, 678371328, 753745920, 847964160, 1017556992, 1130618880, 1271946240, 1356742656, 1695928320, 2035113984, 2261237760, 2543892480, 3391856640, 4070227968, 5087784960, 6783713280, 10175569920, 20351139840]

約数ペア:

[(1, 20351139840), (2, 10175569920), (3, 6783713280), (4, 5087784960), (5, 4070227968), (6, 3391856640), (8, 2543892480), (9, 2261237760), (10, 2035113984), (12, 1695928320), (15, 1356742656), (16, 1271946240), (18, 1130618880), (20, 1017556992), (24, 847964160), (27, 753745920), (30, 678371328), (32, 635973120), (36, 565309440), (40, 508778496), (45, 452247552), (48, 423982080), (54, 376872960), (60, 339185664), (64, 317986560), (72, 282654720), (80, 254389248), (81, 251248640), (90, 226123776), (96, 211991040), (108, 188436480), (120, 169592832), (128, 158993280), (135, 150749184), (144, 141327360), (160, 127194624), (162, 125624320), (180, 113061888), (192, 105995520), (216, 94218240), (240, 84796416), (256, 79496640), (270, 75374592), (288, 70663680), (320, 63597312), (324, 62812160), (360, 56530944), (384, 52997760), (405, 50249728), (432, 47109120), (480, 42398208), (512, 39748320), (540, 37687296), (576, 35331840), (640, 31798656), (648, 31406080), (720, 28265472), (768, 26498880), (810, 25124864), (864, 23554560), (960, 21199104), (1024, 19874160), (1080, 18843648), (1152, 17665920), (1280, 15899328), (1296, 15703040), (1440, 14132736), (1536, 13249440), (1620, 12562432), (1728, 11777280), (1920, 10599552), (2048, 9937080), (2160, 9421824), (2304, 8832960), (2560, 7949664), (2592, 7851520), (2880, 7066368), (3067, 6635520), (3072, 6624720), (3240, 6281216), (3456, 5888640), (3840, 5299776), (4096, 4968540), (4320, 4710912), (4608, 4416480), (5120, 3974832), (5184, 3925760), (5760, 3533184), (6134, 3317760), (6144, 3312360), (6480, 3140608), (6912, 2944320), (7680, 2649888), (8192, 2484270), (8640, 2355456), (9201, 2211840), (9216, 2208240), (10240, 1987416), (10368, 1962880), (11520, 1766592), (12268, 1658880), (12288, 1656180), (12960, 1570304), (13824, 1472160), (15335, 1327104), (15360, 1324944), (16384, 1242135), (17280, 1177728), (18402, 1105920), (18432, 1104120), (20480, 993708), (20736, 981440), (23040, 883296), (24536, 829440), (24576, 828090), (25920, 785152), (27603, 737280), (27648, 736080), (30670, 663552), (30720, 662472), (34560, 588864), (36804, 552960), (36864, 552060), (40960, 496854), (41472, 490720), (46005, 442368), (46080, 441648), (49072, 414720), (49152, 414045), (51840, 392576), (55206, 368640), (55296, 368040), (61340, 331776), (61440, 331236), (69120, 294432), (73608, 276480), (73728, 276030), (81920, 248427), (82809, 245760), (82944, 245360), (92010, 221184), (92160, 220824), (98144, 207360), (103680, 196288), (110412, 184320), (110592, 184020), (122680, 165888), (122880, 165618), (138015, 147456), (138240, 147216)]