257124955680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{309461}}^1$

素因数の和:310059

約数の個数: 144

約数和(自身を含む): 878962442904

約数和(自身を除く): 621837487224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 577, 720, 1154, 1440, 1731, 2308, 2885, 3462, 4616, 5193, 5770, 6924, 8655, 9232, 10386, 11540, 13848, 17310, 18464, 20772, 23080, 25965, 27696, 34620, 41544, 46160, 51930, 55392, 69240, 83088, 92320, 103860, 138480, 166176, 207720, 276960, 309461, 415440, 618922, 830880, 928383, 1237844, 1547305, 1856766, 2475688, 2785149, 3094610, 3713532, 4641915, 4951376, 5570298, 6189220, 7427064, 9283830, 9902752, 11140596, 12378440, 13925745, 14854128, 18567660, 22281192, 24756880, 27851490, 29708256, 37135320, 44562384, 49513760, 55702980, 74270640, 89124768, 111405960, 148541280, 178558997, 222811920, 357117994, 445623840, 535676991, 714235988, 892794985, 1071353982, 1428471976, 1607030973, 1785589970, 2142707964, 2678384955, 2856943952, 3214061946, 3571179940, 4285415928, 5356769910, 5713887904, 6428123892, 7142359880, 8035154865, 8570831856, 10713539820, 12856247784, 14284719760, 16070309730, 17141663712, 21427079640, 25712495568, 28569439520, 32140619460, 42854159280, 51424991136, 64281238920, 85708318560, 128562477840, 257124955680]

約数ペア:

[(1, 257124955680), (2, 128562477840), (3, 85708318560), (4, 64281238920), (5, 51424991136), (6, 42854159280), (8, 32140619460), (9, 28569439520), (10, 25712495568), (12, 21427079640), (15, 17141663712), (16, 16070309730), (18, 14284719760), (20, 12856247784), (24, 10713539820), (30, 8570831856), (32, 8035154865), (36, 7142359880), (40, 6428123892), (45, 5713887904), (48, 5356769910), (60, 4285415928), (72, 3571179940), (80, 3214061946), (90, 2856943952), (96, 2678384955), (120, 2142707964), (144, 1785589970), (160, 1607030973), (180, 1428471976), (240, 1071353982), (288, 892794985), (360, 714235988), (480, 535676991), (577, 445623840), (720, 357117994), (1154, 222811920), (1440, 178558997), (1731, 148541280), (2308, 111405960), (2885, 89124768), (3462, 74270640), (4616, 55702980), (5193, 49513760), (5770, 44562384), (6924, 37135320), (8655, 29708256), (9232, 27851490), (10386, 24756880), (11540, 22281192), (13848, 18567660), (17310, 14854128), (18464, 13925745), (20772, 12378440), (23080, 11140596), (25965, 9902752), (27696, 9283830), (34620, 7427064), (41544, 6189220), (46160, 5570298), (51930, 4951376), (55392, 4641915), (69240, 3713532), (83088, 3094610), (92320, 2785149), (103860, 2475688), (138480, 1856766), (166176, 1547305), (207720, 1237844), (276960, 928383), (309461, 830880), (415440, 618922)]