509118480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18131}}^1$

素因数の和:18166

約数の個数: 160

約数和(自身を含む): 1888629120

約数和(自身を除く): 1379510640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 18131, 28080, 36262, 54393, 72524, 90655, 108786, 145048, 163179, 181310, 217572, 235703, 271965, 290096, 326358, 362620, 435144, 471406, 489537, 543930, 652716, 707109, 725240, 815895, 870288, 942812, 979074, 1087860, 1178515, 1305432, 1414218, 1450480, 1631790, 1885624, 1958148, 2121327, 2175720, 2357030, 2447685, 2610864, 2828436, 3263580, 3535545, 3771248, 3916296, 4242654, 4351440, 4714060, 4895370, 5656872, 6363981, 6527160, 7071090, 7832592, 8485308, 9428120, 9790740, 10606635, 11313744, 12727962, 13054320, 14142180, 16970616, 18856240, 19581480, 21213270, 25455924, 28284360, 31819905, 33941232, 39162960, 42426540, 50911848, 56568720, 63639810, 84853080, 101823696, 127279620, 169706160, 254559240, 509118480]

約数ペア:

[(1, 509118480), (2, 254559240), (3, 169706160), (4, 127279620), (5, 101823696), (6, 84853080), (8, 63639810), (9, 56568720), (10, 50911848), (12, 42426540), (13, 39162960), (15, 33941232), (16, 31819905), (18, 28284360), (20, 25455924), (24, 21213270), (26, 19581480), (27, 18856240), (30, 16970616), (36, 14142180), (39, 13054320), (40, 12727962), (45, 11313744), (48, 10606635), (52, 9790740), (54, 9428120), (60, 8485308), (65, 7832592), (72, 7071090), (78, 6527160), (80, 6363981), (90, 5656872), (104, 4895370), (108, 4714060), (117, 4351440), (120, 4242654), (130, 3916296), (135, 3771248), (144, 3535545), (156, 3263580), (180, 2828436), (195, 2610864), (208, 2447685), (216, 2357030), (234, 2175720), (240, 2121327), (260, 1958148), (270, 1885624), (312, 1631790), (351, 1450480), (360, 1414218), (390, 1305432), (432, 1178515), (468, 1087860), (520, 979074), (540, 942812), (585, 870288), (624, 815895), (702, 725240), (720, 707109), (780, 652716), (936, 543930), (1040, 489537), (1080, 471406), (1170, 435144), (1404, 362620), (1560, 326358), (1755, 290096), (1872, 271965), (2160, 235703), (2340, 217572), (2808, 181310), (3120, 163179), (3510, 145048), (4680, 108786), (5616, 90655), (7020, 72524), (9360, 54393), (14040, 36262), (18131, 28080)]