2305205280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3221}}^1$

素因数の和:3320

約数の個数: 288

約数和(自身を含む): 9119755008

約数和(自身を除く): 6814549728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 142, 144, 160, 168, 180, 210, 213, 224, 240, 252, 280, 284, 288, 315, 336, 355, 360, 420, 426, 480, 497, 504, 560, 568, 630, 639, 672, 710, 720, 840, 852, 994, 1008, 1065, 1120, 1136, 1260, 1278, 1420, 1440, 1491, 1680, 1704, 1988, 2016, 2130, 2272, 2485, 2520, 2556, 2840, 2982, 3195, 3221, 3360, 3408, 3976, 4260, 4473, 4970, 5040, 5112, 5680, 5964, 6390, 6442, 6816, 7455, 7952, 8520, 8946, 9663, 9940, 10080, 10224, 11360, 11928, 12780, 12884, 14910, 15904, 16105, 17040, 17892, 19326, 19880, 20448, 22365, 22547, 23856, 25560, 25768, 28989, 29820, 32210, 34080, 35784, 38652, 39760, 44730, 45094, 47712, 48315, 51120, 51536, 57978, 59640, 64420, 67641, 71568, 77304, 79520, 89460, 90188, 96630, 102240, 103072, 112735, 115956, 119280, 128840, 135282, 143136, 144945, 154608, 178920, 180376, 193260, 202923, 225470, 228691, 231912, 238560, 257680, 270564, 289890, 309216, 338205, 357840, 360752, 386520, 405846, 450940, 457382, 463824, 515360, 541128, 579780, 676410, 686073, 715680, 721504, 773040, 811692, 901880, 914764, 927648, 1014615, 1082256, 1143455, 1159560, 1352820, 1372146, 1546080, 1600837, 1623384, 1803760, 1829528, 2029230, 2058219, 2164512, 2286910, 2319120, 2705640, 2744292, 3201674, 3246768, 3430365, 3607520, 3659056, 4058460, 4116438, 4573820, 4638240, 4802511, 5411280, 5488584, 6403348, 6493536, 6860730, 7318112, 8004185, 8116920, 8232876, 9147640, 9605022, 10291095, 10822560, 10977168, 12806696, 13721460, 14407533, 16008370, 16233840, 16465752, 18295280, 19210044, 20582190, 21954336, 24012555, 25613392, 27442920, 28815066, 32016740, 32467680, 32931504, 36590560, 38420088, 41164380, 48025110, 51226784, 54885840, 57630132, 64033480, 65863008, 72037665, 76840176, 82328760, 96050220, 109771680, 115260264, 128066960, 144075330, 153680352, 164657520, 192100440, 230520528, 256133920, 288150660, 329315040, 384200880, 461041056, 576301320, 768401760, 1152602640, 2305205280]

約数ペア:

[(1, 2305205280), (2, 1152602640), (3, 768401760), (4, 576301320), (5, 461041056), (6, 384200880), (7, 329315040), (8, 288150660), (9, 256133920), (10, 230520528), (12, 192100440), (14, 164657520), (15, 153680352), (16, 144075330), (18, 128066960), (20, 115260264), (21, 109771680), (24, 96050220), (28, 82328760), (30, 76840176), (32, 72037665), (35, 65863008), (36, 64033480), (40, 57630132), (42, 54885840), (45, 51226784), (48, 48025110), (56, 41164380), (60, 38420088), (63, 36590560), (70, 32931504), (71, 32467680), (72, 32016740), (80, 28815066), (84, 27442920), (90, 25613392), (96, 24012555), (105, 21954336), (112, 20582190), (120, 19210044), (126, 18295280), (140, 16465752), (142, 16233840), (144, 16008370), (160, 14407533), (168, 13721460), (180, 12806696), (210, 10977168), (213, 10822560), (224, 10291095), (240, 9605022), (252, 9147640), (280, 8232876), (284, 8116920), (288, 8004185), (315, 7318112), (336, 6860730), (355, 6493536), (360, 6403348), (420, 5488584), (426, 5411280), (480, 4802511), (497, 4638240), (504, 4573820), (560, 4116438), (568, 4058460), (630, 3659056), (639, 3607520), (672, 3430365), (710, 3246768), (720, 3201674), (840, 2744292), (852, 2705640), (994, 2319120), (1008, 2286910), (1065, 2164512), (1120, 2058219), (1136, 2029230), (1260, 1829528), (1278, 1803760), (1420, 1623384), (1440, 1600837), (1491, 1546080), (1680, 1372146), (1704, 1352820), (1988, 1159560), (2016, 1143455), (2130, 1082256), (2272, 1014615), (2485, 927648), (2520, 914764), (2556, 901880), (2840, 811692), (2982, 773040), (3195, 721504), (3221, 715680), (3360, 686073), (3408, 676410), (3976, 579780), (4260, 541128), (4473, 515360), (4970, 463824), (5040, 457382), (5112, 450940), (5680, 405846), (5964, 386520), (6390, 360752), (6442, 357840), (6816, 338205), (7455, 309216), (7952, 289890), (8520, 270564), (8946, 257680), (9663, 238560), (9940, 231912), (10080, 228691), (10224, 225470), (11360, 202923), (11928, 193260), (12780, 180376), (12884, 178920), (14910, 154608), (15904, 144945), (16105, 143136), (17040, 135282), (17892, 128840), (19326, 119280), (19880, 115956), (20448, 112735), (22365, 103072), (22547, 102240), (23856, 96630), (25560, 90188), (25768, 89460), (28989, 79520), (29820, 77304), (32210, 71568), (34080, 67641), (35784, 64420), (38652, 59640), (39760, 57978), (44730, 51536), (45094, 51120), (47712, 48315)]