388550880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5741}}^1$

素因数の和:5809

約数の個数: 144

約数和(自身を含む): 1354377024

約数和(自身を除く): 965826144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 4512, 5640, 5741, 6768, 7520, 8460, 11280, 11482, 13536, 16920, 17223, 22560, 22964, 28705, 33840, 34446, 45928, 51669, 57410, 67680, 68892, 86115, 91856, 103338, 114820, 137784, 172230, 183712, 206676, 229640, 258345, 269827, 275568, 344460, 413352, 459280, 516690, 539654, 551136, 688920, 809481, 826704, 918560, 1033380, 1079308, 1349135, 1377840, 1618962, 1653408, 2066760, 2158616, 2428443, 2698270, 2755680, 3237924, 4047405, 4133520, 4317232, 4856886, 5396540, 6475848, 8094810, 8267040, 8634464, 9713772, 10793080, 12142215, 12951696, 16189620, 19427544, 21586160, 24284430, 25903392, 32379240, 38855088, 43172320, 48568860, 64758480, 77710176, 97137720, 129516960, 194275440, 388550880]

約数ペア:

[(1, 388550880), (2, 194275440), (3, 129516960), (4, 97137720), (5, 77710176), (6, 64758480), (8, 48568860), (9, 43172320), (10, 38855088), (12, 32379240), (15, 25903392), (16, 24284430), (18, 21586160), (20, 19427544), (24, 16189620), (30, 12951696), (32, 12142215), (36, 10793080), (40, 9713772), (45, 8634464), (47, 8267040), (48, 8094810), (60, 6475848), (72, 5396540), (80, 4856886), (90, 4317232), (94, 4133520), (96, 4047405), (120, 3237924), (141, 2755680), (144, 2698270), (160, 2428443), (180, 2158616), (188, 2066760), (235, 1653408), (240, 1618962), (282, 1377840), (288, 1349135), (360, 1079308), (376, 1033380), (423, 918560), (470, 826704), (480, 809481), (564, 688920), (705, 551136), (720, 539654), (752, 516690), (846, 459280), (940, 413352), (1128, 344460), (1410, 275568), (1440, 269827), (1504, 258345), (1692, 229640), (1880, 206676), (2115, 183712), (2256, 172230), (2820, 137784), (3384, 114820), (3760, 103338), (4230, 91856), (4512, 86115), (5640, 68892), (5741, 67680), (6768, 57410), (7520, 51669), (8460, 45928), (11280, 34446), (11482, 33840), (13536, 28705), (16920, 22964), (17223, 22560)]