51487975680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{97871}}^1$

素因数の和:98032

約数の個数: 144

約数和(自身を含む): 165641704704

約数和(自身を除く): 114153729024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 256, 274, 320, 384, 411, 480, 548, 640, 685, 768, 822, 960, 1096, 1280, 1370, 1644, 1920, 2055, 2192, 2740, 3288, 3840, 4110, 4384, 5480, 6576, 8220, 8768, 10960, 13152, 16440, 17536, 21920, 26304, 32880, 35072, 43840, 52608, 65760, 87680, 97871, 105216, 131520, 175360, 195742, 263040, 293613, 391484, 489355, 526080, 587226, 782968, 978710, 1174452, 1468065, 1565936, 1957420, 2348904, 2936130, 3131872, 3914840, 4697808, 5872260, 6263744, 7829680, 9395616, 11744520, 12527488, 13408327, 15659360, 18791232, 23489040, 25054976, 26816654, 31318720, 37582464, 40224981, 46978080, 53633308, 62637440, 67041635, 75164928, 80449962, 93956160, 107266616, 125274880, 134083270, 160899924, 187912320, 201124905, 214533232, 268166540, 321799848, 375824640, 402249810, 429066464, 536333080, 643599696, 804499620, 858132928, 1072666160, 1287199392, 1608999240, 1716265856, 2145332320, 2574398784, 3217998480, 3432531712, 4290664640, 5148797568, 6435996960, 8581329280, 10297595136, 12871993920, 17162658560, 25743987840, 51487975680]

約数ペア:

[(1, 51487975680), (2, 25743987840), (3, 17162658560), (4, 12871993920), (5, 10297595136), (6, 8581329280), (8, 6435996960), (10, 5148797568), (12, 4290664640), (15, 3432531712), (16, 3217998480), (20, 2574398784), (24, 2145332320), (30, 1716265856), (32, 1608999240), (40, 1287199392), (48, 1072666160), (60, 858132928), (64, 804499620), (80, 643599696), (96, 536333080), (120, 429066464), (128, 402249810), (137, 375824640), (160, 321799848), (192, 268166540), (240, 214533232), (256, 201124905), (274, 187912320), (320, 160899924), (384, 134083270), (411, 125274880), (480, 107266616), (548, 93956160), (640, 80449962), (685, 75164928), (768, 67041635), (822, 62637440), (960, 53633308), (1096, 46978080), (1280, 40224981), (1370, 37582464), (1644, 31318720), (1920, 26816654), (2055, 25054976), (2192, 23489040), (2740, 18791232), (3288, 15659360), (3840, 13408327), (4110, 12527488), (4384, 11744520), (5480, 9395616), (6576, 7829680), (8220, 6263744), (8768, 5872260), (10960, 4697808), (13152, 3914840), (16440, 3131872), (17536, 2936130), (21920, 2348904), (26304, 1957420), (32880, 1565936), (35072, 1468065), (43840, 1174452), (52608, 978710), (65760, 782968), (87680, 587226), (97871, 526080), (105216, 489355), (131520, 391484), (175360, 293613), (195742, 263040)]