2017806660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{479}}^1$

素因数の和:795

約数の個数: 192

約数和(自身を含む): 6531840000

約数和(自身を除く): 4514033340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 269, 270, 290, 348, 435, 479, 522, 538, 540, 580, 783, 807, 870, 958, 1044, 1076, 1305, 1345, 1437, 1566, 1614, 1740, 1916, 2395, 2421, 2610, 2690, 2874, 3132, 3228, 3915, 4035, 4311, 4790, 4842, 5220, 5380, 5748, 7185, 7263, 7801, 7830, 8070, 8622, 9580, 9684, 12105, 12933, 13891, 14370, 14526, 15602, 15660, 16140, 17244, 21555, 23403, 24210, 25866, 27782, 28740, 29052, 31204, 36315, 39005, 41673, 43110, 46806, 48420, 51732, 55564, 64665, 69455, 70209, 72630, 78010, 83346, 86220, 93612, 117015, 125019, 128851, 129330, 138910, 140418, 145260, 156020, 166692, 208365, 210627, 234030, 250038, 257702, 258660, 277820, 280836, 351045, 375057, 386553, 416730, 421254, 468060, 500076, 515404, 625095, 644255, 702090, 750114, 773106, 833460, 842508, 1053135, 1159659, 1250190, 1288510, 1404180, 1500228, 1546212, 1875285, 1932765, 2106270, 2319318, 2500380, 2577020, 3478977, 3736679, 3750570, 3865530, 4212540, 4638636, 5798295, 6957954, 7473358, 7501140, 7731060, 11210037, 11596590, 13915908, 14946716, 17394885, 18683395, 22420074, 23193180, 33630111, 34789770, 37366790, 44840148, 56050185, 67260222, 69579540, 74733580, 100890333, 112100370, 134520444, 168150555, 201780666, 224200740, 336301110, 403561332, 504451665, 672602220, 1008903330, 2017806660]

約数ペア:

[(1, 2017806660), (2, 1008903330), (3, 672602220), (4, 504451665), (5, 403561332), (6, 336301110), (9, 224200740), (10, 201780666), (12, 168150555), (15, 134520444), (18, 112100370), (20, 100890333), (27, 74733580), (29, 69579540), (30, 67260222), (36, 56050185), (45, 44840148), (54, 37366790), (58, 34789770), (60, 33630111), (87, 23193180), (90, 22420074), (108, 18683395), (116, 17394885), (135, 14946716), (145, 13915908), (174, 11596590), (180, 11210037), (261, 7731060), (269, 7501140), (270, 7473358), (290, 6957954), (348, 5798295), (435, 4638636), (479, 4212540), (522, 3865530), (538, 3750570), (540, 3736679), (580, 3478977), (783, 2577020), (807, 2500380), (870, 2319318), (958, 2106270), (1044, 1932765), (1076, 1875285), (1305, 1546212), (1345, 1500228), (1437, 1404180), (1566, 1288510), (1614, 1250190), (1740, 1159659), (1916, 1053135), (2395, 842508), (2421, 833460), (2610, 773106), (2690, 750114), (2874, 702090), (3132, 644255), (3228, 625095), (3915, 515404), (4035, 500076), (4311, 468060), (4790, 421254), (4842, 416730), (5220, 386553), (5380, 375057), (5748, 351045), (7185, 280836), (7263, 277820), (7801, 258660), (7830, 257702), (8070, 250038), (8622, 234030), (9580, 210627), (9684, 208365), (12105, 166692), (12933, 156020), (13891, 145260), (14370, 140418), (14526, 138910), (15602, 129330), (15660, 128851), (16140, 125019), (17244, 117015), (21555, 93612), (23403, 86220), (24210, 83346), (25866, 78010), (27782, 72630), (28740, 70209), (29052, 69455), (31204, 64665), (36315, 55564), (39005, 51732), (41673, 48420), (43110, 46806)]