82481220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 278208000

約数和(自身を除く): 195726780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 29, 30, 36, 45, 46, 54, 58, 60, 69, 87, 90, 92, 108, 115, 116, 135, 138, 145, 174, 180, 207, 229, 230, 261, 270, 276, 290, 345, 348, 414, 435, 458, 460, 522, 540, 580, 621, 667, 687, 690, 783, 828, 870, 916, 1035, 1044, 1145, 1242, 1305, 1334, 1374, 1380, 1566, 1740, 2001, 2061, 2070, 2290, 2484, 2610, 2668, 2748, 3105, 3132, 3335, 3435, 3915, 4002, 4122, 4140, 4580, 5220, 5267, 6003, 6183, 6210, 6641, 6670, 6870, 7830, 8004, 8244, 10005, 10305, 10534, 12006, 12366, 12420, 13282, 13340, 13740, 15660, 15801, 18009, 19923, 20010, 20610, 21068, 24012, 24732, 26335, 26564, 30015, 30915, 31602, 33205, 36018, 39846, 40020, 41220, 47403, 52670, 59769, 60030, 61830, 63204, 66410, 72036, 79005, 79692, 90045, 94806, 99615, 105340, 119538, 120060, 123660, 132820, 142209, 152743, 158010, 179307, 180090, 189612, 199230, 237015, 239076, 284418, 298845, 305486, 316020, 358614, 360180, 398460, 458229, 474030, 568836, 597690, 610972, 711045, 717228, 763715, 896535, 916458, 948060, 1195380, 1374687, 1422090, 1527430, 1793070, 1832916, 2291145, 2749374, 2844180, 3054860, 3586140, 4124061, 4582290, 5498748, 6873435, 8248122, 9164580, 13746870, 16496244, 20620305, 27493740, 41240610, 82481220]

約数ペア:

[(1, 82481220), (2, 41240610), (3, 27493740), (4, 20620305), (5, 16496244), (6, 13746870), (9, 9164580), (10, 8248122), (12, 6873435), (15, 5498748), (18, 4582290), (20, 4124061), (23, 3586140), (27, 3054860), (29, 2844180), (30, 2749374), (36, 2291145), (45, 1832916), (46, 1793070), (54, 1527430), (58, 1422090), (60, 1374687), (69, 1195380), (87, 948060), (90, 916458), (92, 896535), (108, 763715), (115, 717228), (116, 711045), (135, 610972), (138, 597690), (145, 568836), (174, 474030), (180, 458229), (207, 398460), (229, 360180), (230, 358614), (261, 316020), (270, 305486), (276, 298845), (290, 284418), (345, 239076), (348, 237015), (414, 199230), (435, 189612), (458, 180090), (460, 179307), (522, 158010), (540, 152743), (580, 142209), (621, 132820), (667, 123660), (687, 120060), (690, 119538), (783, 105340), (828, 99615), (870, 94806), (916, 90045), (1035, 79692), (1044, 79005), (1145, 72036), (1242, 66410), (1305, 63204), (1334, 61830), (1374, 60030), (1380, 59769), (1566, 52670), (1740, 47403), (2001, 41220), (2061, 40020), (2070, 39846), (2290, 36018), (2484, 33205), (2610, 31602), (2668, 30915), (2748, 30015), (3105, 26564), (3132, 26335), (3335, 24732), (3435, 24012), (3915, 21068), (4002, 20610), (4122, 20010), (4140, 19923), (4580, 18009), (5220, 15801), (5267, 15660), (6003, 13740), (6183, 13340), (6210, 13282), (6641, 12420), (6670, 12366), (6870, 12006), (7830, 10534), (8004, 10305), (8244, 10005)]