318588480

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{15803}}^1$

素因数の和:15833

約数の個数: 168

約数和(自身を含む): 1252435392

約数和(自身を除く): 933846912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 15803, 20160, 31606, 47409, 63212, 79015, 94818, 110621, 126424, 142227, 158030, 189636, 221242, 237045, 252848, 284454, 316060, 331863, 379272, 442484, 474090, 505696, 553105, 568908, 632120, 663726, 711135, 758544, 884968, 948180, 995589, 1011392, 1106210, 1137816, 1264240, 1327452, 1422270, 1517088, 1659315, 1769936, 1896360, 1991178, 2212420, 2275632, 2528480, 2654904, 2844540, 3034176, 3318630, 3539872, 3792720, 3982356, 4424840, 4551264, 4977945, 5056960, 5309808, 5689080, 6637260, 7079744, 7585440, 7964712, 8849680, 9102528, 9955890, 10619616, 11378160, 13274520, 15170880, 15929424, 17699360, 19911780, 21239232, 22756320, 26549040, 31858848, 35398720, 39823560, 45512640, 53098080, 63717696, 79647120, 106196160, 159294240, 318588480]

約数ペア:

[(1, 318588480), (2, 159294240), (3, 106196160), (4, 79647120), (5, 63717696), (6, 53098080), (7, 45512640), (8, 39823560), (9, 35398720), (10, 31858848), (12, 26549040), (14, 22756320), (15, 21239232), (16, 19911780), (18, 17699360), (20, 15929424), (21, 15170880), (24, 13274520), (28, 11378160), (30, 10619616), (32, 9955890), (35, 9102528), (36, 8849680), (40, 7964712), (42, 7585440), (45, 7079744), (48, 6637260), (56, 5689080), (60, 5309808), (63, 5056960), (64, 4977945), (70, 4551264), (72, 4424840), (80, 3982356), (84, 3792720), (90, 3539872), (96, 3318630), (105, 3034176), (112, 2844540), (120, 2654904), (126, 2528480), (140, 2275632), (144, 2212420), (160, 1991178), (168, 1896360), (180, 1769936), (192, 1659315), (210, 1517088), (224, 1422270), (240, 1327452), (252, 1264240), (280, 1137816), (288, 1106210), (315, 1011392), (320, 995589), (336, 948180), (360, 884968), (420, 758544), (448, 711135), (480, 663726), (504, 632120), (560, 568908), (576, 553105), (630, 505696), (672, 474090), (720, 442484), (840, 379272), (960, 331863), (1008, 316060), (1120, 284454), (1260, 252848), (1344, 237045), (1440, 221242), (1680, 189636), (2016, 158030), (2240, 142227), (2520, 126424), (2880, 110621), (3360, 94818), (4032, 79015), (5040, 63212), (6720, 47409), (10080, 31606), (15803, 20160)]