2145998880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1087}}^1$

素因数の和:1568

約数の個数: 192

約数和(自身を含む): 7534356480

約数和(自身を除く): 5388357600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 457, 480, 540, 720, 864, 914, 1080, 1087, 1371, 1440, 1828, 2160, 2174, 2285, 2742, 3261, 3656, 4113, 4320, 4348, 4570, 5435, 5484, 6522, 6855, 7312, 8226, 8696, 9140, 9783, 10870, 10968, 12339, 13044, 13710, 14624, 16305, 16452, 17392, 18280, 19566, 20565, 21740, 21936, 24678, 26088, 27420, 29349, 32610, 32904, 34784, 36560, 39132, 41130, 43480, 43872, 48915, 49356, 52176, 54840, 58698, 61695, 65220, 65808, 73120, 78264, 82260, 86960, 97830, 98712, 104352, 109680, 117396, 123390, 130440, 131616, 146745, 156528, 164520, 173920, 195660, 197424, 219360, 234792, 246780, 260880, 293490, 313056, 329040, 391320, 394848, 469584, 493560, 496759, 521760, 586980, 658080, 782640, 939168, 987120, 993518, 1173960, 1490277, 1565280, 1974240, 1987036, 2347920, 2483795, 2980554, 3974072, 4470831, 4695840, 4967590, 5961108, 7451385, 7948144, 8941662, 9935180, 11922216, 13412493, 14902770, 15896288, 17883324, 19870360, 22354155, 23844432, 26824986, 29805540, 35766648, 39740720, 44708310, 47688864, 53649972, 59611080, 67062465, 71533296, 79481440, 89416620, 107299944, 119222160, 134124930, 143066592, 178833240, 214599888, 238444320, 268249860, 357666480, 429199776, 536499720, 715332960, 1072999440, 2145998880]

約数ペア:

[(1, 2145998880), (2, 1072999440), (3, 715332960), (4, 536499720), (5, 429199776), (6, 357666480), (8, 268249860), (9, 238444320), (10, 214599888), (12, 178833240), (15, 143066592), (16, 134124930), (18, 119222160), (20, 107299944), (24, 89416620), (27, 79481440), (30, 71533296), (32, 67062465), (36, 59611080), (40, 53649972), (45, 47688864), (48, 44708310), (54, 39740720), (60, 35766648), (72, 29805540), (80, 26824986), (90, 23844432), (96, 22354155), (108, 19870360), (120, 17883324), (135, 15896288), (144, 14902770), (160, 13412493), (180, 11922216), (216, 9935180), (240, 8941662), (270, 7948144), (288, 7451385), (360, 5961108), (432, 4967590), (457, 4695840), (480, 4470831), (540, 3974072), (720, 2980554), (864, 2483795), (914, 2347920), (1080, 1987036), (1087, 1974240), (1371, 1565280), (1440, 1490277), (1828, 1173960), (2160, 993518), (2174, 987120), (2285, 939168), (2742, 782640), (3261, 658080), (3656, 586980), (4113, 521760), (4320, 496759), (4348, 493560), (4570, 469584), (5435, 394848), (5484, 391320), (6522, 329040), (6855, 313056), (7312, 293490), (8226, 260880), (8696, 246780), (9140, 234792), (9783, 219360), (10870, 197424), (10968, 195660), (12339, 173920), (13044, 164520), (13710, 156528), (14624, 146745), (16305, 131616), (16452, 130440), (17392, 123390), (18280, 117396), (19566, 109680), (20565, 104352), (21740, 98712), (21936, 97830), (24678, 86960), (26088, 82260), (27420, 78264), (29349, 73120), (32610, 65808), (32904, 65220), (34784, 61695), (36560, 58698), (39132, 54840), (41130, 52176), (43480, 49356), (43872, 48915)]