140315520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:812

約数の個数: 128

約数和(自身を含む): 452096640

約数和(自身を除く): 311781120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 320, 321, 384, 428, 480, 535, 640, 642, 683, 856, 960, 1070, 1284, 1366, 1605, 1712, 1920, 2049, 2140, 2568, 2732, 3210, 3415, 3424, 4098, 4280, 5136, 5464, 6420, 6830, 6848, 8196, 8560, 10245, 10272, 10928, 12840, 13660, 13696, 16392, 17120, 20490, 20544, 21856, 25680, 27320, 32784, 34240, 40980, 41088, 43712, 51360, 54640, 65568, 68480, 73081, 81960, 87424, 102720, 109280, 131136, 146162, 163920, 205440, 218560, 219243, 262272, 292324, 327840, 365405, 437120, 438486, 584648, 655680, 730810, 876972, 1096215, 1169296, 1311360, 1461620, 1753944, 2192430, 2338592, 2923240, 3507888, 4384860, 4677184, 5846480, 7015776, 8769720, 9354368, 11692960, 14031552, 17539440, 23385920, 28063104, 35078880, 46771840, 70157760, 140315520]

約数ペア:

[(1, 140315520), (2, 70157760), (3, 46771840), (4, 35078880), (5, 28063104), (6, 23385920), (8, 17539440), (10, 14031552), (12, 11692960), (15, 9354368), (16, 8769720), (20, 7015776), (24, 5846480), (30, 4677184), (32, 4384860), (40, 3507888), (48, 2923240), (60, 2338592), (64, 2192430), (80, 1753944), (96, 1461620), (107, 1311360), (120, 1169296), (128, 1096215), (160, 876972), (192, 730810), (214, 655680), (240, 584648), (320, 438486), (321, 437120), (384, 365405), (428, 327840), (480, 292324), (535, 262272), (640, 219243), (642, 218560), (683, 205440), (856, 163920), (960, 146162), (1070, 131136), (1284, 109280), (1366, 102720), (1605, 87424), (1712, 81960), (1920, 73081), (2049, 68480), (2140, 65568), (2568, 54640), (2732, 51360), (3210, 43712), (3415, 41088), (3424, 40980), (4098, 34240), (4280, 32784), (5136, 27320), (5464, 25680), (6420, 21856), (6830, 20544), (6848, 20490), (8196, 17120), (8560, 16392), (10245, 13696), (10272, 13660), (10928, 12840)]