318792240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11353}}^1$

素因数の和:11388

約数の個数: 160

約数和(自身を含む): 1182632640

約数和(自身を除く): 863840400

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, 11353, 14040, 22706, 28080, 34059, 45412, 56765, 68118, 90824, 102177, 113530, 136236, 147589, 170295, 181648, 204354, 227060, 272472, 295178, 306531, 340590, 408708, 442767, 454120, 510885, 544944, 590356, 613062, 681180, 737945, 817416, 885534, 908240, 1021770, 1180712, 1226124, 1328301, 1362360, 1475890, 1532655, 1634832, 1771068, 2043540, 2213835, 2361424, 2452248, 2656602, 2724720, 2951780, 3065310, 3542136, 3984903, 4087080, 4427670, 4904496, 5313204, 5903560, 6130620, 6641505, 7084272, 7969806, 8174160, 8855340, 10626408, 11807120, 12261240, 13283010, 15939612, 17710680, 19924515, 21252816, 24522480, 26566020, 31879224, 35421360, 39849030, 53132040, 63758448, 79698060, 106264080, 159396120, 318792240]

約数ペア:

[(1, 318792240), (2, 159396120), (3, 106264080), (4, 79698060), (5, 63758448), (6, 53132040), (8, 39849030), (9, 35421360), (10, 31879224), (12, 26566020), (13, 24522480), (15, 21252816), (16, 19924515), (18, 17710680), (20, 15939612), (24, 13283010), (26, 12261240), (27, 11807120), (30, 10626408), (36, 8855340), (39, 8174160), (40, 7969806), (45, 7084272), (48, 6641505), (52, 6130620), (54, 5903560), (60, 5313204), (65, 4904496), (72, 4427670), (78, 4087080), (80, 3984903), (90, 3542136), (104, 3065310), (108, 2951780), (117, 2724720), (120, 2656602), (130, 2452248), (135, 2361424), (144, 2213835), (156, 2043540), (180, 1771068), (195, 1634832), (208, 1532655), (216, 1475890), (234, 1362360), (240, 1328301), (260, 1226124), (270, 1180712), (312, 1021770), (351, 908240), (360, 885534), (390, 817416), (432, 737945), (468, 681180), (520, 613062), (540, 590356), (585, 544944), (624, 510885), (702, 454120), (720, 442767), (780, 408708), (936, 340590), (1040, 306531), (1080, 295178), (1170, 272472), (1404, 227060), (1560, 204354), (1755, 181648), (1872, 170295), (2160, 147589), (2340, 136236), (2808, 113530), (3120, 102177), (3510, 90824), (4680, 68118), (5616, 56765), (7020, 45412), (9360, 34059), (11353, 28080), (14040, 22706)]