120731856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 160

約数和(自身を含む): 375595008

約数和(自身を除く): 254863152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 67, 84, 93, 112, 124, 134, 168, 173, 186, 201, 217, 248, 268, 336, 346, 372, 402, 434, 469, 496, 519, 536, 651, 692, 744, 804, 868, 938, 1038, 1072, 1211, 1302, 1384, 1407, 1488, 1608, 1736, 1876, 2076, 2077, 2422, 2604, 2768, 2814, 3216, 3472, 3633, 3752, 4152, 4154, 4844, 5208, 5363, 5628, 6231, 7266, 7504, 8304, 8308, 9688, 10416, 10726, 11256, 11591, 12462, 14532, 14539, 16089, 16616, 19376, 21452, 22512, 23182, 24924, 29064, 29078, 32178, 33232, 34773, 37541, 42904, 43617, 46364, 49848, 58128, 58156, 64356, 69546, 75082, 81137, 85808, 87234, 92728, 99696, 112623, 116312, 128712, 139092, 150164, 162274, 174468, 185456, 225246, 232624, 243411, 257424, 278184, 300328, 324548, 348936, 359321, 450492, 486822, 556368, 600656, 649096, 697872, 718642, 900984, 973644, 1077963, 1298192, 1437284, 1801968, 1947288, 2155926, 2515247, 2874568, 3894576, 4311852, 5030494, 5749136, 7545741, 8623704, 10060988, 15091482, 17247408, 20121976, 30182964, 40243952, 60365928, 120731856]

約数ペア:

[(1, 120731856), (2, 60365928), (3, 40243952), (4, 30182964), (6, 20121976), (7, 17247408), (8, 15091482), (12, 10060988), (14, 8623704), (16, 7545741), (21, 5749136), (24, 5030494), (28, 4311852), (31, 3894576), (42, 2874568), (48, 2515247), (56, 2155926), (62, 1947288), (67, 1801968), (84, 1437284), (93, 1298192), (112, 1077963), (124, 973644), (134, 900984), (168, 718642), (173, 697872), (186, 649096), (201, 600656), (217, 556368), (248, 486822), (268, 450492), (336, 359321), (346, 348936), (372, 324548), (402, 300328), (434, 278184), (469, 257424), (496, 243411), (519, 232624), (536, 225246), (651, 185456), (692, 174468), (744, 162274), (804, 150164), (868, 139092), (938, 128712), (1038, 116312), (1072, 112623), (1211, 99696), (1302, 92728), (1384, 87234), (1407, 85808), (1488, 81137), (1608, 75082), (1736, 69546), (1876, 64356), (2076, 58156), (2077, 58128), (2422, 49848), (2604, 46364), (2768, 43617), (2814, 42904), (3216, 37541), (3472, 34773), (3633, 33232), (3752, 32178), (4152, 29078), (4154, 29064), (4844, 24924), (5208, 23182), (5363, 22512), (5628, 21452), (6231, 19376), (7266, 16616), (7504, 16089), (8304, 14539), (8308, 14532), (9688, 12462), (10416, 11591), (10726, 11256)]