2988134240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8923}}^1$

素因数の和:8981

約数の個数: 192

約数和(自身を含む): 9067355136

約数和(自身を除く): 6079220896

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 160, 161, 182, 184, 208, 224, 230, 260, 280, 299, 322, 364, 368, 416, 455, 460, 520, 560, 598, 644, 728, 736, 805, 910, 920, 1040, 1120, 1196, 1288, 1456, 1495, 1610, 1820, 1840, 2080, 2093, 2392, 2576, 2912, 2990, 3220, 3640, 3680, 4186, 4784, 5152, 5980, 6440, 7280, 8372, 8923, 9568, 10465, 11960, 12880, 14560, 16744, 17846, 20930, 23920, 25760, 33488, 35692, 41860, 44615, 47840, 62461, 66976, 71384, 83720, 89230, 115999, 124922, 142768, 167440, 178460, 205229, 231998, 249844, 285536, 312305, 334880, 356920, 410458, 463996, 499688, 579995, 624610, 713840, 811993, 820916, 927992, 999376, 1026145, 1159990, 1249220, 1427680, 1436603, 1623986, 1641832, 1855984, 1998752, 2052290, 2319980, 2498440, 2667977, 2873206, 3247972, 3283664, 3711968, 4059965, 4104580, 4639960, 4996880, 5335954, 5746412, 6495944, 6567328, 7183015, 8119930, 8209160, 9279920, 9993760, 10671908, 11492824, 12991888, 13339885, 14366030, 16239860, 16418320, 18559840, 18675839, 21343816, 22985648, 25983776, 26679770, 28732060, 32479720, 32836640, 37351678, 42687632, 45971296, 53359540, 57464120, 64959440, 74703356, 85375264, 93379195, 106719080, 114928240, 129918880, 149406712, 186758390, 213438160, 229856480, 298813424, 373516780, 426876320, 597626848, 747033560, 1494067120, 2988134240]

約数ペア:

[(1, 2988134240), (2, 1494067120), (4, 747033560), (5, 597626848), (7, 426876320), (8, 373516780), (10, 298813424), (13, 229856480), (14, 213438160), (16, 186758390), (20, 149406712), (23, 129918880), (26, 114928240), (28, 106719080), (32, 93379195), (35, 85375264), (40, 74703356), (46, 64959440), (52, 57464120), (56, 53359540), (65, 45971296), (70, 42687632), (80, 37351678), (91, 32836640), (92, 32479720), (104, 28732060), (112, 26679770), (115, 25983776), (130, 22985648), (140, 21343816), (160, 18675839), (161, 18559840), (182, 16418320), (184, 16239860), (208, 14366030), (224, 13339885), (230, 12991888), (260, 11492824), (280, 10671908), (299, 9993760), (322, 9279920), (364, 8209160), (368, 8119930), (416, 7183015), (455, 6567328), (460, 6495944), (520, 5746412), (560, 5335954), (598, 4996880), (644, 4639960), (728, 4104580), (736, 4059965), (805, 3711968), (910, 3283664), (920, 3247972), (1040, 2873206), (1120, 2667977), (1196, 2498440), (1288, 2319980), (1456, 2052290), (1495, 1998752), (1610, 1855984), (1820, 1641832), (1840, 1623986), (2080, 1436603), (2093, 1427680), (2392, 1249220), (2576, 1159990), (2912, 1026145), (2990, 999376), (3220, 927992), (3640, 820916), (3680, 811993), (4186, 713840), (4784, 624610), (5152, 579995), (5980, 499688), (6440, 463996), (7280, 410458), (8372, 356920), (8923, 334880), (9568, 312305), (10465, 285536), (11960, 249844), (12880, 231998), (14560, 205229), (16744, 178460), (17846, 167440), (20930, 142768), (23920, 124922), (25760, 115999), (33488, 89230), (35692, 83720), (41860, 71384), (44615, 66976), (47840, 62461)]