207931680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13127}}^1$

素因数の和:13159

約数の個数: 144

約数和(自身を含む): 774131904

約数和(自身を除く): 566200224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 13127, 15840, 26254, 39381, 52508, 65635, 78762, 105016, 118143, 131270, 144397, 157524, 196905, 210032, 236286, 262540, 288794, 315048, 393810, 420064, 433191, 472572, 525080, 577588, 590715, 630096, 721985, 787620, 866382, 945144, 1050160, 1155176, 1181430, 1260192, 1299573, 1443970, 1575240, 1732764, 1890288, 2100320, 2165955, 2310352, 2362860, 2599146, 2887940, 3150480, 3465528, 3780576, 4331910, 4620704, 4725720, 5198292, 5775880, 6300960, 6497865, 6931056, 8663820, 9451440, 10396584, 11551760, 12995730, 13862112, 17327640, 18902880, 20793168, 23103520, 25991460, 34655280, 41586336, 51982920, 69310560, 103965840, 207931680]

約数ペア:

[(1, 207931680), (2, 103965840), (3, 69310560), (4, 51982920), (5, 41586336), (6, 34655280), (8, 25991460), (9, 23103520), (10, 20793168), (11, 18902880), (12, 17327640), (15, 13862112), (16, 12995730), (18, 11551760), (20, 10396584), (22, 9451440), (24, 8663820), (30, 6931056), (32, 6497865), (33, 6300960), (36, 5775880), (40, 5198292), (44, 4725720), (45, 4620704), (48, 4331910), (55, 3780576), (60, 3465528), (66, 3150480), (72, 2887940), (80, 2599146), (88, 2362860), (90, 2310352), (96, 2165955), (99, 2100320), (110, 1890288), (120, 1732764), (132, 1575240), (144, 1443970), (160, 1299573), (165, 1260192), (176, 1181430), (180, 1155176), (198, 1050160), (220, 945144), (240, 866382), (264, 787620), (288, 721985), (330, 630096), (352, 590715), (360, 577588), (396, 525080), (440, 472572), (480, 433191), (495, 420064), (528, 393810), (660, 315048), (720, 288794), (792, 262540), (880, 236286), (990, 210032), (1056, 196905), (1320, 157524), (1440, 144397), (1584, 131270), (1760, 118143), (1980, 105016), (2640, 78762), (3168, 65635), (3960, 52508), (5280, 39381), (7920, 26254), (13127, 15840)]