127431504

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:409

約数の個数: 120

約数和(自身を含む): 370824480

約数和(自身を除く): 243392976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 59, 72, 106, 118, 144, 159, 177, 212, 236, 283, 318, 354, 424, 472, 477, 531, 566, 636, 708, 848, 849, 944, 954, 1062, 1132, 1272, 1416, 1698, 1908, 2124, 2264, 2544, 2547, 2832, 3127, 3396, 3816, 4248, 4528, 5094, 6254, 6792, 7632, 8496, 9381, 10188, 12508, 13584, 14999, 16697, 18762, 20376, 25016, 28143, 29998, 33394, 37524, 40752, 44997, 50032, 50091, 56286, 59996, 66788, 75048, 89994, 100182, 112572, 119992, 133576, 134991, 150096, 150273, 179988, 200364, 225144, 239984, 267152, 269982, 300546, 359976, 400728, 450288, 539964, 601092, 719952, 801456, 884941, 1079928, 1202184, 1769882, 2159856, 2404368, 2654823, 3539764, 5309646, 7079528, 7964469, 10619292, 14159056, 15928938, 21238584, 31857876, 42477168, 63715752, 127431504]

約数ペア:

[(1, 127431504), (2, 63715752), (3, 42477168), (4, 31857876), (6, 21238584), (8, 15928938), (9, 14159056), (12, 10619292), (16, 7964469), (18, 7079528), (24, 5309646), (36, 3539764), (48, 2654823), (53, 2404368), (59, 2159856), (72, 1769882), (106, 1202184), (118, 1079928), (144, 884941), (159, 801456), (177, 719952), (212, 601092), (236, 539964), (283, 450288), (318, 400728), (354, 359976), (424, 300546), (472, 269982), (477, 267152), (531, 239984), (566, 225144), (636, 200364), (708, 179988), (848, 150273), (849, 150096), (944, 134991), (954, 133576), (1062, 119992), (1132, 112572), (1272, 100182), (1416, 89994), (1698, 75048), (1908, 66788), (2124, 59996), (2264, 56286), (2544, 50091), (2547, 50032), (2832, 44997), (3127, 40752), (3396, 37524), (3816, 33394), (4248, 29998), (4528, 28143), (5094, 25016), (6254, 20376), (6792, 18762), (7632, 16697), (8496, 14999), (9381, 13584), (10188, 12508)]