147702720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 224

約数和(自身を含む): 521427456

約数和(自身を除く): 373724736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 80, 88, 96, 110, 120, 132, 142, 160, 165, 176, 192, 197, 213, 220, 240, 264, 284, 320, 330, 352, 355, 394, 426, 440, 480, 528, 568, 591, 660, 704, 710, 781, 788, 852, 880, 960, 985, 1056, 1065, 1136, 1182, 1320, 1420, 1562, 1576, 1704, 1760, 1970, 2112, 2130, 2167, 2272, 2343, 2364, 2640, 2840, 2955, 3124, 3152, 3408, 3520, 3905, 3940, 4260, 4334, 4544, 4686, 4728, 5280, 5680, 5910, 6248, 6304, 6501, 6816, 7810, 7880, 8520, 8668, 9372, 9456, 10560, 10835, 11360, 11715, 11820, 12496, 12608, 13002, 13632, 13987, 15620, 15760, 17040, 17336, 18744, 18912, 21670, 22720, 23430, 23640, 24992, 26004, 27974, 31240, 31520, 32505, 34080, 34672, 37488, 37824, 41961, 43340, 46860, 47280, 49984, 52008, 55948, 62480, 63040, 65010, 68160, 69344, 69935, 74976, 83922, 86680, 93720, 94560, 104016, 111896, 124960, 130020, 138688, 139870, 149952, 153857, 167844, 173360, 187440, 189120, 208032, 209805, 223792, 249920, 260040, 279740, 307714, 335688, 346720, 374880, 416064, 419610, 447584, 461571, 520080, 559480, 615428, 671376, 693440, 749760, 769285, 839220, 895168, 923142, 1040160, 1118960, 1230856, 1342752, 1538570, 1678440, 1846284, 2080320, 2237920, 2307855, 2461712, 2685504, 3077140, 3356880, 3692568, 4475840, 4615710, 4923424, 6154280, 6713760, 7385136, 9231420, 9846848, 12308560, 13427520, 14770272, 18462840, 24617120, 29540544, 36925680, 49234240, 73851360, 147702720]

約数ペア:

[(1, 147702720), (2, 73851360), (3, 49234240), (4, 36925680), (5, 29540544), (6, 24617120), (8, 18462840), (10, 14770272), (11, 13427520), (12, 12308560), (15, 9846848), (16, 9231420), (20, 7385136), (22, 6713760), (24, 6154280), (30, 4923424), (32, 4615710), (33, 4475840), (40, 3692568), (44, 3356880), (48, 3077140), (55, 2685504), (60, 2461712), (64, 2307855), (66, 2237920), (71, 2080320), (80, 1846284), (88, 1678440), (96, 1538570), (110, 1342752), (120, 1230856), (132, 1118960), (142, 1040160), (160, 923142), (165, 895168), (176, 839220), (192, 769285), (197, 749760), (213, 693440), (220, 671376), (240, 615428), (264, 559480), (284, 520080), (320, 461571), (330, 447584), (352, 419610), (355, 416064), (394, 374880), (426, 346720), (440, 335688), (480, 307714), (528, 279740), (568, 260040), (591, 249920), (660, 223792), (704, 209805), (710, 208032), (781, 189120), (788, 187440), (852, 173360), (880, 167844), (960, 153857), (985, 149952), (1056, 139870), (1065, 138688), (1136, 130020), (1182, 124960), (1320, 111896), (1420, 104016), (1562, 94560), (1576, 93720), (1704, 86680), (1760, 83922), (1970, 74976), (2112, 69935), (2130, 69344), (2167, 68160), (2272, 65010), (2343, 63040), (2364, 62480), (2640, 55948), (2840, 52008), (2955, 49984), (3124, 47280), (3152, 46860), (3408, 43340), (3520, 41961), (3905, 37824), (3940, 37488), (4260, 34672), (4334, 34080), (4544, 32505), (4686, 31520), (4728, 31240), (5280, 27974), (5680, 26004), (5910, 24992), (6248, 23640), (6304, 23430), (6501, 22720), (6816, 21670), (7810, 18912), (7880, 18744), (8520, 17336), (8668, 17040), (9372, 15760), (9456, 15620), (10560, 13987), (10835, 13632), (11360, 13002), (11715, 12608), (11820, 12496)]