81433303680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{4127}}^1$

素因数の和:4431

約数の個数: 256

約数和(自身を含む): 266781081600

約数和(自身を除く): 185347777920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 239, 240, 258, 320, 344, 384, 430, 478, 480, 516, 640, 645, 688, 717, 860, 956, 960, 1032, 1195, 1290, 1376, 1434, 1720, 1912, 1920, 2064, 2390, 2580, 2752, 2868, 3440, 3585, 3824, 4127, 4128, 4780, 5160, 5504, 5736, 6880, 7170, 7648, 8254, 8256, 9560, 10277, 10320, 11472, 12381, 13760, 14340, 15296, 16508, 16512, 19120, 20554, 20635, 20640, 22944, 24762, 27520, 28680, 30592, 30831, 33016, 38240, 41108, 41270, 41280, 45888, 49524, 51385, 57360, 61662, 61905, 66032, 76480, 82216, 82540, 82560, 91776, 99048, 102770, 114720, 123324, 123810, 132064, 152960, 154155, 164432, 165080, 177461, 198096, 205540, 229440, 246648, 247620, 264128, 308310, 328864, 330160, 354922, 396192, 411080, 458880, 493296, 495240, 528256, 532383, 616620, 657728, 660320, 709844, 792384, 822160, 887305, 986353, 986592, 990480, 1064766, 1233240, 1315456, 1320640, 1419688, 1584768, 1644320, 1774610, 1972706, 1973184, 1980960, 2129532, 2466480, 2641280, 2661915, 2839376, 2959059, 3288640, 3549220, 3945412, 3946368, 3961920, 4259064, 4931765, 4932960, 5323830, 5678752, 5918118, 6577280, 7098440, 7890824, 7923840, 8518128, 9863530, 9865920, 10647660, 11357504, 11836236, 14196880, 14795295, 15781648, 17036256, 19727060, 19731840, 21295320, 22715008, 23672472, 28393760, 29590590, 31563296, 34072512, 39454120, 42413179, 42590640, 47344944, 56787520, 59181180, 63126592, 68145024, 78908240, 84826358, 85181280, 94689888, 113575040, 118362360, 126253184, 127239537, 157816480, 169652716, 170362560, 189379776, 212065895, 236724720, 254479074, 315632960, 339305432, 340725120, 378759552, 424131790, 473449440, 508958148, 631265920, 636197685, 678610864, 848263580, 946898880, 1017916296, 1272395370, 1357221728, 1696527160, 1893797760, 2035832592, 2544790740, 2714443456, 3393054320, 4071665184, 5089581480, 5428886912, 6786108640, 8143330368, 10179162960, 13572217280, 16286660736, 20358325920, 27144434560, 40716651840, 81433303680]

約数ペア:

[(1, 81433303680), (2, 40716651840), (3, 27144434560), (4, 20358325920), (5, 16286660736), (6, 13572217280), (8, 10179162960), (10, 8143330368), (12, 6786108640), (15, 5428886912), (16, 5089581480), (20, 4071665184), (24, 3393054320), (30, 2714443456), (32, 2544790740), (40, 2035832592), (43, 1893797760), (48, 1696527160), (60, 1357221728), (64, 1272395370), (80, 1017916296), (86, 946898880), (96, 848263580), (120, 678610864), (128, 636197685), (129, 631265920), (160, 508958148), (172, 473449440), (192, 424131790), (215, 378759552), (239, 340725120), (240, 339305432), (258, 315632960), (320, 254479074), (344, 236724720), (384, 212065895), (430, 189379776), (478, 170362560), (480, 169652716), (516, 157816480), (640, 127239537), (645, 126253184), (688, 118362360), (717, 113575040), (860, 94689888), (956, 85181280), (960, 84826358), (1032, 78908240), (1195, 68145024), (1290, 63126592), (1376, 59181180), (1434, 56787520), (1720, 47344944), (1912, 42590640), (1920, 42413179), (2064, 39454120), (2390, 34072512), (2580, 31563296), (2752, 29590590), (2868, 28393760), (3440, 23672472), (3585, 22715008), (3824, 21295320), (4127, 19731840), (4128, 19727060), (4780, 17036256), (5160, 15781648), (5504, 14795295), (5736, 14196880), (6880, 11836236), (7170, 11357504), (7648, 10647660), (8254, 9865920), (8256, 9863530), (9560, 8518128), (10277, 7923840), (10320, 7890824), (11472, 7098440), (12381, 6577280), (13760, 5918118), (14340, 5678752), (15296, 5323830), (16508, 4932960), (16512, 4931765), (19120, 4259064), (20554, 3961920), (20635, 3946368), (20640, 3945412), (22944, 3549220), (24762, 3288640), (27520, 2959059), (28680, 2839376), (30592, 2661915), (30831, 2641280), (33016, 2466480), (38240, 2129532), (41108, 1980960), (41270, 1973184), (41280, 1972706), (45888, 1774610), (49524, 1644320), (51385, 1584768), (57360, 1419688), (61662, 1320640), (61905, 1315456), (66032, 1233240), (76480, 1064766), (82216, 990480), (82540, 986592), (82560, 986353), (91776, 887305), (99048, 822160), (102770, 792384), (114720, 709844), (123324, 660320), (123810, 657728), (132064, 616620), (152960, 532383), (154155, 528256), (164432, 495240), (165080, 493296), (177461, 458880), (198096, 411080), (205540, 396192), (229440, 354922), (246648, 330160), (247620, 328864), (264128, 308310)]