280436148

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 834624000

約数和(自身を除く): 554187852

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 29, 34, 36, 46, 51, 54, 58, 68, 69, 87, 92, 102, 108, 116, 138, 153, 174, 204, 207, 229, 261, 276, 306, 348, 391, 414, 458, 459, 493, 522, 612, 621, 667, 687, 782, 783, 828, 916, 918, 986, 1044, 1173, 1242, 1334, 1374, 1479, 1564, 1566, 1836, 1972, 2001, 2061, 2346, 2484, 2668, 2748, 2958, 3132, 3519, 3893, 4002, 4122, 4437, 4692, 5267, 5916, 6003, 6183, 6641, 7038, 7786, 8004, 8244, 8874, 10534, 10557, 11339, 11679, 12006, 12366, 13282, 13311, 14076, 15572, 15801, 17748, 18009, 19923, 21068, 21114, 22678, 23358, 24012, 24732, 26564, 26622, 31602, 34017, 35037, 36018, 39846, 42228, 45356, 46716, 47403, 53244, 59769, 63204, 68034, 70074, 72036, 79692, 89539, 94806, 102051, 105111, 112897, 119538, 136068, 140148, 142209, 152743, 179078, 179307, 189612, 204102, 210222, 225794, 239076, 268617, 284418, 305486, 306153, 338691, 358156, 358614, 408204, 420444, 451588, 458229, 537234, 568836, 610972, 612306, 677382, 717228, 805851, 916458, 1016073, 1074468, 1224612, 1354764, 1374687, 1611702, 1832916, 2032146, 2417553, 2596631, 2749374, 3048219, 3223404, 4064292, 4124061, 4835106, 5193262, 5498748, 6096438, 7789893, 8248122, 9670212, 10386524, 12192876, 15579786, 16496244, 23369679, 31159572, 46739358, 70109037, 93478716, 140218074, 280436148]

約数ペア:

[(1, 280436148), (2, 140218074), (3, 93478716), (4, 70109037), (6, 46739358), (9, 31159572), (12, 23369679), (17, 16496244), (18, 15579786), (23, 12192876), (27, 10386524), (29, 9670212), (34, 8248122), (36, 7789893), (46, 6096438), (51, 5498748), (54, 5193262), (58, 4835106), (68, 4124061), (69, 4064292), (87, 3223404), (92, 3048219), (102, 2749374), (108, 2596631), (116, 2417553), (138, 2032146), (153, 1832916), (174, 1611702), (204, 1374687), (207, 1354764), (229, 1224612), (261, 1074468), (276, 1016073), (306, 916458), (348, 805851), (391, 717228), (414, 677382), (458, 612306), (459, 610972), (493, 568836), (522, 537234), (612, 458229), (621, 451588), (667, 420444), (687, 408204), (782, 358614), (783, 358156), (828, 338691), (916, 306153), (918, 305486), (986, 284418), (1044, 268617), (1173, 239076), (1242, 225794), (1334, 210222), (1374, 204102), (1479, 189612), (1564, 179307), (1566, 179078), (1836, 152743), (1972, 142209), (2001, 140148), (2061, 136068), (2346, 119538), (2484, 112897), (2668, 105111), (2748, 102051), (2958, 94806), (3132, 89539), (3519, 79692), (3893, 72036), (4002, 70074), (4122, 68034), (4437, 63204), (4692, 59769), (5267, 53244), (5916, 47403), (6003, 46716), (6183, 45356), (6641, 42228), (7038, 39846), (7786, 36018), (8004, 35037), (8244, 34017), (8874, 31602), (10534, 26622), (10557, 26564), (11339, 24732), (11679, 24012), (12006, 23358), (12366, 22678), (13282, 21114), (13311, 21068), (14076, 19923), (15572, 18009), (15801, 17748)]