234514280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5857}}^1$

素因数の和:5899

約数の個数: 128

約数和(自身を含む): 708583680

約数和(自身を除く): 474069400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2860, 3080, 3640, 4004, 5005, 5720, 5857, 8008, 10010, 11714, 20020, 23428, 29285, 40040, 40999, 46856, 58570, 64427, 76141, 81998, 117140, 128854, 152282, 163996, 204995, 234280, 257708, 304564, 322135, 327992, 380705, 409990, 450989, 515416, 532987, 609128, 644270, 761410, 819980, 837551, 901978, 1065974, 1288540, 1522820, 1639960, 1675102, 1803956, 2131948, 2254945, 2577080, 2664935, 3045640, 3350204, 3607912, 4187755, 4263896, 4509890, 5329870, 5862857, 6700408, 8375510, 9019780, 10659740, 11725714, 16751020, 18039560, 21319480, 23451428, 29314285, 33502040, 46902856, 58628570, 117257140, 234514280]

約数ペア:

[(1, 234514280), (2, 117257140), (4, 58628570), (5, 46902856), (7, 33502040), (8, 29314285), (10, 23451428), (11, 21319480), (13, 18039560), (14, 16751020), (20, 11725714), (22, 10659740), (26, 9019780), (28, 8375510), (35, 6700408), (40, 5862857), (44, 5329870), (52, 4509890), (55, 4263896), (56, 4187755), (65, 3607912), (70, 3350204), (77, 3045640), (88, 2664935), (91, 2577080), (104, 2254945), (110, 2131948), (130, 1803956), (140, 1675102), (143, 1639960), (154, 1522820), (182, 1288540), (220, 1065974), (260, 901978), (280, 837551), (286, 819980), (308, 761410), (364, 644270), (385, 609128), (440, 532987), (455, 515416), (520, 450989), (572, 409990), (616, 380705), (715, 327992), (728, 322135), (770, 304564), (910, 257708), (1001, 234280), (1144, 204995), (1430, 163996), (1540, 152282), (1820, 128854), (2002, 117140), (2860, 81998), (3080, 76141), (3640, 64427), (4004, 58570), (5005, 46856), (5720, 40999), (5857, 40040), (8008, 29285), (10010, 23428), (11714, 20020)]