420340176

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:593

約数の個数: 120

約数和(自身を含む): 1211708160

約数和(自身を除く): 791367984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 173, 188, 282, 346, 359, 376, 423, 519, 564, 692, 718, 752, 846, 1038, 1077, 1128, 1384, 1436, 1557, 1692, 2076, 2154, 2256, 2768, 2872, 3114, 3231, 3384, 4152, 4308, 5744, 6228, 6462, 6768, 8131, 8304, 8616, 12456, 12924, 16262, 16873, 17232, 24393, 24912, 25848, 32524, 33746, 48786, 50619, 51696, 62107, 65048, 67492, 73179, 97572, 101238, 124214, 130096, 134984, 146358, 151857, 186321, 195144, 202476, 248428, 269968, 292716, 303714, 372642, 390288, 404952, 496856, 558963, 585432, 607428, 745284, 809904, 993712, 1117926, 1170864, 1214856, 1490568, 2235852, 2429712, 2919029, 2981136, 4471704, 5838058, 8757087, 8943408, 11676116, 17514174, 23352232, 26271261, 35028348, 46704464, 52542522, 70056696, 105085044, 140113392, 210170088, 420340176]

約数ペア:

[(1, 420340176), (2, 210170088), (3, 140113392), (4, 105085044), (6, 70056696), (8, 52542522), (9, 46704464), (12, 35028348), (16, 26271261), (18, 23352232), (24, 17514174), (36, 11676116), (47, 8943408), (48, 8757087), (72, 5838058), (94, 4471704), (141, 2981136), (144, 2919029), (173, 2429712), (188, 2235852), (282, 1490568), (346, 1214856), (359, 1170864), (376, 1117926), (423, 993712), (519, 809904), (564, 745284), (692, 607428), (718, 585432), (752, 558963), (846, 496856), (1038, 404952), (1077, 390288), (1128, 372642), (1384, 303714), (1436, 292716), (1557, 269968), (1692, 248428), (2076, 202476), (2154, 195144), (2256, 186321), (2768, 151857), (2872, 146358), (3114, 134984), (3231, 130096), (3384, 124214), (4152, 101238), (4308, 97572), (5744, 73179), (6228, 67492), (6462, 65048), (6768, 62107), (8131, 51696), (8304, 50619), (8616, 48786), (12456, 33746), (12924, 32524), (16262, 25848), (16873, 24912), (17232, 24393)]