130456920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4297}}^1$

素因数の和:4345

約数の個数: 128

約数和(自身を含む): 445616640

約数和(自身を除く): 315159720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 4297, 5060, 6072, 7590, 8594, 10120, 12891, 15180, 17188, 21485, 25782, 30360, 34376, 42970, 47267, 51564, 64455, 85940, 94534, 98831, 103128, 128910, 141801, 171880, 189068, 197662, 236335, 257820, 283602, 296493, 378136, 395324, 472670, 494155, 515640, 567204, 592986, 709005, 790648, 945340, 988310, 1087141, 1134408, 1185972, 1418010, 1482465, 1890680, 1976620, 2174282, 2371944, 2836020, 2964930, 3261423, 3953240, 4348564, 5435705, 5672040, 5929860, 6522846, 8697128, 10871410, 11859720, 13045692, 16307115, 21742820, 26091384, 32614230, 43485640, 65228460, 130456920]

約数ペア:

[(1, 130456920), (2, 65228460), (3, 43485640), (4, 32614230), (5, 26091384), (6, 21742820), (8, 16307115), (10, 13045692), (11, 11859720), (12, 10871410), (15, 8697128), (20, 6522846), (22, 5929860), (23, 5672040), (24, 5435705), (30, 4348564), (33, 3953240), (40, 3261423), (44, 2964930), (46, 2836020), (55, 2371944), (60, 2174282), (66, 1976620), (69, 1890680), (88, 1482465), (92, 1418010), (110, 1185972), (115, 1134408), (120, 1087141), (132, 988310), (138, 945340), (165, 790648), (184, 709005), (220, 592986), (230, 567204), (253, 515640), (264, 494155), (276, 472670), (330, 395324), (345, 378136), (440, 296493), (460, 283602), (506, 257820), (552, 236335), (660, 197662), (690, 189068), (759, 171880), (920, 141801), (1012, 128910), (1265, 103128), (1320, 98831), (1380, 94534), (1518, 85940), (2024, 64455), (2530, 51564), (2760, 47267), (3036, 42970), (3795, 34376), (4297, 30360), (5060, 25782), (6072, 21485), (7590, 17188), (8594, 15180), (10120, 12891)]