31565252016

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^2\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:765

約数の個数: 240

約数和(自身を含む): 94466870400

約数和(自身を除く): 62901618384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 139, 144, 186, 216, 248, 278, 279, 372, 417, 432, 496, 547, 556, 558, 744, 834, 837, 961, 1094, 1112, 1116, 1251, 1488, 1641, 1668, 1674, 1922, 2188, 2224, 2232, 2502, 2883, 3282, 3336, 3348, 3753, 3844, 4309, 4376, 4464, 4923, 5004, 5766, 6564, 6672, 6696, 7506, 7688, 8618, 8649, 8752, 9846, 10008, 11532, 12927, 13128, 13392, 14769, 15012, 15376, 16957, 17236, 17298, 19692, 20016, 23064, 25854, 25947, 26256, 29538, 30024, 33914, 34472, 34596, 38781, 39384, 46128, 50871, 51708, 51894, 59076, 60048, 67828, 68944, 69192, 76033, 77562, 78768, 101742, 103416, 103788, 116343, 118152, 133579, 135656, 138384, 152066, 152613, 155124, 203484, 206832, 207576, 228099, 232686, 236304, 267158, 271312, 304132, 305226, 310248, 400737, 406968, 415152, 456198, 457839, 465372, 525667, 534316, 608264, 610452, 620496, 684297, 801474, 813936, 912396, 915678, 930744, 1051334, 1068632, 1202211, 1216528, 1220904, 1368594, 1577001, 1602948, 1824792, 1831356, 1861488, 2052891, 2102668, 2137264, 2357023, 2404422, 2441808, 2737188, 3154002, 3205896, 3606633, 3649584, 3662712, 4105782, 4205336, 4714046, 4731003, 4808844, 5474376, 6308004, 6411792, 7071069, 7213266, 7325424, 8211564, 8410672, 9428092, 9462006, 9617688, 10948752, 12616008, 14142138, 14193009, 14426532, 16423128, 18856184, 18924012, 19235376, 21213207, 25232016, 28284276, 28386018, 28853064, 32846256, 37712368, 37848024, 42426414, 56568552, 56772036, 57706128, 63639621, 73067713, 75696048, 84852828, 113137104, 113544072, 127279242, 146135426, 169705656, 219203139, 227088144, 254558484, 292270852, 339411312, 438406278, 509116968, 584541704, 657609417, 876812556, 1018233936, 1169083408, 1315218834, 1753625112, 1972828251, 2630437668, 3507250224, 3945656502, 5260875336, 7891313004, 10521750672, 15782626008, 31565252016]

約数ペア:

[(1, 31565252016), (2, 15782626008), (3, 10521750672), (4, 7891313004), (6, 5260875336), (8, 3945656502), (9, 3507250224), (12, 2630437668), (16, 1972828251), (18, 1753625112), (24, 1315218834), (27, 1169083408), (31, 1018233936), (36, 876812556), (48, 657609417), (54, 584541704), (62, 509116968), (72, 438406278), (93, 339411312), (108, 292270852), (124, 254558484), (139, 227088144), (144, 219203139), (186, 169705656), (216, 146135426), (248, 127279242), (278, 113544072), (279, 113137104), (372, 84852828), (417, 75696048), (432, 73067713), (496, 63639621), (547, 57706128), (556, 56772036), (558, 56568552), (744, 42426414), (834, 37848024), (837, 37712368), (961, 32846256), (1094, 28853064), (1112, 28386018), (1116, 28284276), (1251, 25232016), (1488, 21213207), (1641, 19235376), (1668, 18924012), (1674, 18856184), (1922, 16423128), (2188, 14426532), (2224, 14193009), (2232, 14142138), (2502, 12616008), (2883, 10948752), (3282, 9617688), (3336, 9462006), (3348, 9428092), (3753, 8410672), (3844, 8211564), (4309, 7325424), (4376, 7213266), (4464, 7071069), (4923, 6411792), (5004, 6308004), (5766, 5474376), (6564, 4808844), (6672, 4731003), (6696, 4714046), (7506, 4205336), (7688, 4105782), (8618, 3662712), (8649, 3649584), (8752, 3606633), (9846, 3205896), (10008, 3154002), (11532, 2737188), (12927, 2441808), (13128, 2404422), (13392, 2357023), (14769, 2137264), (15012, 2102668), (15376, 2052891), (16957, 1861488), (17236, 1831356), (17298, 1824792), (19692, 1602948), (20016, 1577001), (23064, 1368594), (25854, 1220904), (25947, 1216528), (26256, 1202211), (29538, 1068632), (30024, 1051334), (33914, 930744), (34472, 915678), (34596, 912396), (38781, 813936), (39384, 801474), (46128, 684297), (50871, 620496), (51708, 610452), (51894, 608264), (59076, 534316), (60048, 525667), (67828, 465372), (68944, 457839), (69192, 456198), (76033, 415152), (77562, 406968), (78768, 400737), (101742, 310248), (103416, 305226), (103788, 304132), (116343, 271312), (118152, 267158), (133579, 236304), (135656, 232686), (138384, 228099), (152066, 207576), (152613, 206832), (155124, 203484)]