255162240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1485

約数の個数: 192

約数和(自身を含む): 910166400

約数和(自身を除く): 655004160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1429, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2858, 2880, 2976, 3720, 3968, 4287, 4464, 4960, 5580, 5716, 5760, 5952, 7145, 7440, 8574, 8928, 9920, 11160, 11432, 11904, 12861, 14290, 14880, 17148, 17856, 19840, 21435, 22320, 22864, 25722, 28580, 29760, 34296, 35712, 42870, 44299, 44640, 45728, 51444, 57160, 59520, 64305, 68592, 85740, 88598, 89280, 91456, 102888, 114320, 128610, 132897, 137184, 171480, 177196, 178560, 182912, 205776, 221495, 228640, 257220, 265794, 274368, 342960, 354392, 398691, 411552, 442990, 457280, 514440, 531588, 548736, 664485, 685920, 708784, 797382, 823104, 885980, 914560, 1028880, 1063176, 1328970, 1371840, 1417568, 1594764, 1646208, 1771960, 1993455, 2057760, 2126352, 2657940, 2743680, 2835136, 3189528, 3543920, 3986910, 4115520, 4252704, 5315880, 5670272, 6379056, 7087840, 7973820, 8231040, 8505408, 10631760, 12758112, 14175680, 15947640, 17010816, 21263520, 25516224, 28351360, 31895280, 42527040, 51032448, 63790560, 85054080, 127581120, 255162240]

約数ペア:

[(1, 255162240), (2, 127581120), (3, 85054080), (4, 63790560), (5, 51032448), (6, 42527040), (8, 31895280), (9, 28351360), (10, 25516224), (12, 21263520), (15, 17010816), (16, 15947640), (18, 14175680), (20, 12758112), (24, 10631760), (30, 8505408), (31, 8231040), (32, 7973820), (36, 7087840), (40, 6379056), (45, 5670272), (48, 5315880), (60, 4252704), (62, 4115520), (64, 3986910), (72, 3543920), (80, 3189528), (90, 2835136), (93, 2743680), (96, 2657940), (120, 2126352), (124, 2057760), (128, 1993455), (144, 1771960), (155, 1646208), (160, 1594764), (180, 1417568), (186, 1371840), (192, 1328970), (240, 1063176), (248, 1028880), (279, 914560), (288, 885980), (310, 823104), (320, 797382), (360, 708784), (372, 685920), (384, 664485), (465, 548736), (480, 531588), (496, 514440), (558, 457280), (576, 442990), (620, 411552), (640, 398691), (720, 354392), (744, 342960), (930, 274368), (960, 265794), (992, 257220), (1116, 228640), (1152, 221495), (1240, 205776), (1395, 182912), (1429, 178560), (1440, 177196), (1488, 171480), (1860, 137184), (1920, 132897), (1984, 128610), (2232, 114320), (2480, 102888), (2790, 91456), (2858, 89280), (2880, 88598), (2976, 85740), (3720, 68592), (3968, 64305), (4287, 59520), (4464, 57160), (4960, 51444), (5580, 45728), (5716, 44640), (5760, 44299), (5952, 42870), (7145, 35712), (7440, 34296), (8574, 29760), (8928, 28580), (9920, 25722), (11160, 22864), (11432, 22320), (11904, 21435), (12861, 19840), (14290, 17856), (14880, 17148)]